0001069202-20-000048 | 10-Q | XBRL Viewer

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Document and Entity Information - shares	9 Months Ended
Document and Entity Information - shares	Sep. 30, 2020	Oct. 09, 2020
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Sep. 30, 2020
Entity File Number	001-15149
Entity Registrant Name	LENNOX INTERNATIONAL INC
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	42-0991521
Entity Address, Address Line One	2140 LAKE PARK BLVD.
Entity Address, City or Town	RICHARDSON
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	75080
City Area Code	972
Local Phone Number	497-5000
Title of 12(b) Security	Common stock, $0.01 par value per share
Trading Symbol	LII
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		38,289,399
Entity Central Index Key	0001069202
Amendment Flag	false
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q3
Current Fiscal Year End Date	--12-31

Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Current Assets:
Cash and cash equivalents	$ 55.0	$ 37.3
Short-term investments	4.1	2.9
Inventories, net	408.7	544.1
Other assets	53.5	58.8
Total current assets	1,064.0	1,120.9
Goodwill	186.7	186.5
Other assets, net	74.4	79.0
Total assets	1,981.2	2,034.9
Current Liabilities:
Current maturities of long-term debt	7.0	321.9
Current operating lease liabilities	54.1	52.7
Accounts payable	361.0	372.4
Accrued expenses	287.8	255.7
Income taxes payable	1.1	0.0
Total current liabilities	711.0	1,002.7
Long-term debt	1,006.6	849.3
Long-term operating lease liabilities	144.5	131.0
Pensions	92.9	87.4
Other liabilities	141.9	134.7
Total liabilities	2,096.9	2,205.1
Commitments and contingencies
Stockholders' deficit:
Preferred Stock, Value, Issued	0.0	0.0
Common Stock, Value, Issued	0.9	0.9
Additional Paid in Capital, Common Stock	1,109.4	1,093.5
Retained Earnings (Accumulated Deficit)	2,303.7	2,148.7
Accumulated Other Comprehensive Income (Loss), Net of Tax	(114.9)	(103.8)
Treasury Stock, Value	3,414.8	3,309.5
Total stockholders' deficit	(115.7)	(170.2)
Total liabilities and stockholders' deficit	1,981.2	2,034.9
Short-term investments	4.1	2.9
Accounts and notes receivable, net	542.7	477.8
Inventory, Net	408.7	544.1
Other Assets, Current	53.5	58.8
Assets, Current	1,064.0	1,120.9
Property, Plant and Equipment, Net	444.9	445.4
Operating lease right-of-use assets	196.0	181.6
Goodwill	186.7	186.5
Other Assets, Noncurrent	74.4	79.0
Accounts Receivable, Allowance for Credit Loss, Current	7.3	6.1
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	862.3	824.3
Deferred Income Tax Assets, Net	$ 15.2	$ 21.5
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized	25,000,000	25,000,000
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	200,000,000	200,000,000
Common Stock, Shares, Issued	87,170,197	87,170,197
Treasury Stock, Shares	48,883,807	48,575,901

Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Earnings Per Share, Diluted	$ 3.42	$ 2.94	$ 6.34	$ 7.46
Net sales	$ 1,055.0	$ 1,032.9	$ 2,720.1	$ 2,922.2
Cost of goods sold	731.7	734.6	1,955.3	2,090.3
Gross profit	323.3	298.3	764.8	831.9
Operating Expenses:
Selling, general and administrative expenses	151.8	143.4	412.7	441.6
Losses (gains) and other expenses, net	3.4	2.2	5.6	5.3
Restructuring charges	(0.1)	(6.1)	(10.6)	(6.5)
Loss on sale of business	0.0	0.2	0.0	9.1
Loss (gain) from natural disasters, net of insurance recoveries	(4.9)	7.1	(7.6)	85.4
Income from equity method investments	(4.0)	(3.3)	(11.2)	(10.5)
Operating income	167.1	156.8	339.5	465.3
Interest expense, net	6.5	12.5	22.2	36.5
Other expense (income), net	1.1	0.6	3.3	1.7
Pension settlements	0.3	0.0	0.3	60.6
Income from continuing operations before income taxes	159.2	143.7	313.7	366.5
Provision for income taxes	27.5	29.0	68.8	71.5
Income from continuing operations	131.7	114.7	244.9	295.0
Discontinued Operations:
Loss from discontinued operations before income taxes	0.0	0.0	(0.9)	(0.4)
Income tax benefit	0.0	0.0	(0.6)	(0.1)
Loss from discontinued operations	0.0	0.0	(0.3)	(0.3)
Net income	$ 131.7	$ 114.7	$ 244.6	$ 294.7
Earnings per share – Basic:
Income from continuing operations (in dollars per share)	$ 3.44	$ 2.97	$ 6.39	$ 7.54
Loss from discontinued operations (in dollars per share)	0	0	(0.01)	(0.01)
Net income (in dollars per share)	3.44	2.97	6.38	7.53
Earnings per share – Diluted:
Income from continuing operations (in dollars per share)	3.42	2.94	6.35	7.46
Loss from discontinued operations (in dollars per share)	0	0	(0.01)	0
Net income (in dollars per share)	$ 3.42	$ 2.94	$ 6.34	$ 7.46

Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended				9 Months Ended
	Sep. 30, 2020	Jun. 30, 2020	Sep. 30, 2019	Jun. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 131.7		$ 114.7		$ 244.6	$ 294.7
Other comprehensive income (loss):
Foreign currency translation adjustments	6.0		(6.2)		(11.8)	(2.4)
Reclassification of foreign currency translation adjustments into earnings	0.0		0.0		0.0	2.1
Net change in pension and post-retirement liabilities	(2.1)		7.6		(4.5)	10.1
Reclassification of pension and post-retirement benefit losses into earnings	1.4		1.5		4.4	4.4
Pension settlements	0.3		0.0		0.3	60.6
Share of equity method investments other comprehensive income		$ (1.2)		$ 0.0	(1.2)	0.0
Net change in fair value of cash flow hedges	3.2		(3.1)		(3.2)	(2.3)
Reclassification of cash flow hedge losses into earnings	0.4		2.5		5.5	6.9
Other comprehensive income (loss) before taxes	8.0		2.3		(10.5)	79.4
Tax (expense) benefit	(1.2)		0.1		(0.6)	(17.8)
Other comprehensive income (loss), net of tax	6.8		2.4		(11.1)	61.6
Comprehensive income	$ 138.5		$ 117.1		$ 233.5	$ 356.3

Consolidated Statements of Stockholders' (Deficit) Equity - USD ($)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock [Member]
Treasury Stock, Shares						47,300,000
Beginning balance at Dec. 31, 2018	$ (149,600,000)	$ 900,000	$ 1,078,800,000	$ 1,855,000,000.0	$ (188,800,000)	$ (2,895,500,000)
Net income	294,700,000			294,700,000
Dividends, Common Stock, Cash	(85,000,000.0)			(85,000,000.0)
Change in cash flow hedges, net of tax expense	3,300,000				3,300,000
Foreign currency translation adjustments	(300,000)				(300,000)
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	58,600,000				58,600,000
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	15,600,000		15,600,000
Stock Issued During Period, Value, Treasury Stock Reissued	2,600,000		(4,400,000)			$ 7,000,000.0
Stock Issued During Period, Shares, Treasury Stock Reissued						(200,000)
Treasury Stock, Shares, Acquired						1,500,000
Treasury Stock, Value, Acquired, Cost Method	(416,900,000)					$ (416,900,000)
Ending balance at Sep. 30, 2019	$ (277,300,000)	900,000	1,090,000,000.0	2,064,400,000	(127,200,000)	$ (3,305,400,000)
Cumulative Effect Period Of Adoption				(300,000)
Earnings Per Share, Diluted	$ 7.46
Dividends	$ 2.18
Change in cash flow hedges, tax expense	1,300,000
Pension and post-retirement liability changes, tax expense	16,400,000
Treasury Stock, Shares						48,100,000
Beginning balance at Jun. 30, 2019	(217,500,000)	900,000	1,085,800,000	1,979,400,000	(129,600,000)	$ (3,154,000,000.0)
Net income	114,700,000			114,700,000
Dividends, Common Stock, Cash	(29,700,000)			(29,700,000)
Change in cash flow hedges, net of tax expense	(400,000)				(400,000)
Foreign currency translation adjustments	(6,200,000)				(6,200,000)
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	9,000,000.0				9,000,000.0
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	4,200,000		4,200,000
Stock Issued During Period, Value, Treasury Stock Reissued	1,000,000.0		$ 0			$ 1,000,000.0
Stock Issued During Period, Shares, Treasury Stock Reissued						0
Treasury Stock, Shares, Acquired			0			500,000
Treasury Stock, Value, Acquired, Cost Method	(152,400,000)					$ (152,400,000)
Ending balance at Sep. 30, 2019	$ (277,300,000)	900,000	$ 1,090,000,000.0	2,064,400,000	(127,200,000)	$ (3,305,400,000)
Earnings Per Share, Diluted	$ 2.94
Dividends	$ 0.77
Change in cash flow hedges, tax expense	$ 100,000
Treasury Stock, Shares						48,600,000
Treasury Stock, Shares	48,575,901					48,600,000
Beginning balance at Dec. 31, 2019	$ (170,200,000)	900,000	1,093,500,000	2,148,700,000	(103,800,000)	$ (3,309,500,000)
Net income	244,600,000			244,600,000
Dividends, Common Stock, Cash	(88,300,000)			(88,300,000)
Change in cash flow hedges, net of tax expense	1,700,000				1,700,000
Foreign currency translation adjustments	(11,800,000)				(11,800,000)
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	200,000				200,000
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	18,400,000		18,400,000
Stock Issued During Period, Value, Treasury Stock Reissued	2,300,000		(2,500,000)			$ 4,800,000
Stock Issued During Period, Shares, Treasury Stock Reissued						(200,000)
Treasury Stock, Shares, Acquired						500,000
Treasury Stock, Value, Acquired, Cost Method	(110,100,000)					$ (110,100,000)
Ending balance at Sep. 30, 2020	(115,700,000)	900,000	1,109,400,000	2,303,700,000	(114,900,000)	$ (3,414,800,000)
Cumulative Effect Period Of Adoption	$ (1,300,000)			(1,300,000)
Earnings Per Share, Diluted	$ 6.34
Dividends	$ 2.31
Change in cash flow hedges, tax expense	500,000
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	(1,200,000)				(1,200,000)
Treasury Stock, Shares						48,900,000
Beginning balance at Jun. 30, 2020	(228,900,000)	900,000	1,102,400,000	2,201,500,000	(121,700,000)	$ (3,412,000,000.0)
Net income	131,700,000			131,700,000
Dividends, Common Stock, Cash	(29,500,000)			(29,500,000)
Change in cash flow hedges, net of tax expense	2,300,000				2,300,000
Foreign currency translation adjustments	6,000,000.0				6,000,000.0
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	(300,000)				(300,000)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	8,000,000.0		8,000,000.0
Stock Issued During Period, Value, Treasury Stock Reissued	700,000		(1,000,000.0)			$ 1,700,000
Stock Issued During Period, Shares, Treasury Stock Reissued						(100,000)
Treasury Stock, Shares, Acquired						100,000
Treasury Stock, Value, Acquired, Cost Method	(4,500,000)					$ (4,500,000)
Ending balance at Sep. 30, 2020	$ (115,700,000)	$ 900,000	$ 1,109,400,000	$ 2,303,700,000	(114,900,000)	$ (3,414,800,000)
Earnings Per Share, Diluted	$ 3.42
Dividends	$ 0.77
Change in cash flow hedges, tax expense	1,300,000
Pension and post-retirement liability changes, tax expense	100,000
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	$ (1,200,000)				$ (1,200,000)
Treasury Stock, Shares	48,883,807					48,900,000

Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended		9 Months Ended		17 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Cash flows from operating activities:
Net income	$ 131.7	$ 114.7	$ 244.6	$ 294.7
Adjustments to reconcile net income to net cash provided by operating activities:
Loss on sale of business			0.0	9.1
Net loss from natural disaster			0.0	(11.6)
Income from equity method investments	(4.0)	(3.3)	(11.2)	(10.5)
Dividends from affiliates			9.3	9.3
Restructuring charges, net of cash paid			3.5	6.0
Provision for credit losses			5.0	4.0
Unrealized losses (gains), net on derivative contracts			0.5	(0.1)
Stock-based compensation expense			18.4	15.6
Depreciation and amortization			55.4	53.1
Deferred income taxes			5.6	17.0
Pension expense			7.7	65.9
Pension contributions			(2.8)	(1.7)
Other items, net			2.0	(0.4)
Changes in assets and liabilities, net of effects of divestitures:
Accounts and notes receivable			(69.3)	(178.2)
Inventories			137.6	(107.0)
Other current assets			2.0	1.5
Accounts payable			(2.4)	(24.5)
Accrued expenses			29.6	7.6
Income taxes payable / receivable			6.8	(8.2)
Other, net			3.9	(17.1)
Net cash provided by operating activities			446.2	124.5
Cash flows from investing activities:
Proceeds from the disposal of property, plant and equipment			0.7	1.2
Purchases of property, plant and equipment			(55.9)	(77.0)
Net proceeds from sale of business and related property			0.0	43.5
Payments to Acquire Short-term Investments			(1.3)	(2.4)
Insurance recoveries received for property damage incurred from natural disaster			0.0	11.6
Net cash used in investing activities			(56.5)	(23.1)
Cash flows from financing activities:
Short-term debt payments			(4.6)	(5.3)
Proceeds from facilities			4.6	5.3
Proceeds from Other Debt			91.0	155.5
Asset securitization payments			(376.0)	(58.0)
Long-term debt borrowings			600.0	0.0
Long-term debt payments			(5.4)	(35.0)
Borrowings from credit facility			1,509.5	1,938.5
Payments on credit facility			(1,980.5)	(1,608.5)
Payments of Financing Costs			(7.1)	0.0
Proceeds from employee stock purchases			2.2	2.5
Repurchases of common stock			(100.0)	(400.0)
Repurchases of common stock to satisfy employee withholding tax obligations			(10.1)	(16.9)
Cash dividends paid			(88.6)	(80.9)
Net cash provided by financing activities			(365.0)	(102.8)
Increase in cash and cash equivalents			24.7	(1.4)
Effect of exchange rates on cash and cash equivalents			(7.0)	1.2
Cash and cash equivalents, beginning of period			37.3	46.3
Cash and cash equivalents, end of period	55.0	46.1	55.0	46.1	$ 37.3
Supplemental disclosures of cash flow information:
Interest paid			19.0	31.5
Income taxes paid (net of refunds)			55.1	78.7
Insurance recoveries received			0.0	138.0	$ 367.5
Retained Earnings [Member]
Cash flows from operating activities:
Net income	$ 131.7	$ 114.7	$ 244.6	$ 294.7

General	9 Months Ended
General	Sep. 30, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]
General	References in this Quarterly Report on Form 10-Q to "we," "our," "us," "LII," or the "Company" refer to Lennox International Inc. and its subsidiaries, unless the context requires otherwise. Basis of Presentation The accompanying unaudited Consolidated Balance Sheet as of September 30, 2020, the accompanying unaudited Consolidated Statements of Operations for the three and nine months ended September 30, 2020 and 2019, the accompanying unaudited Consolidated Statements of Comprehensive Income for the three and nine months ended September 30, 2020 and 2019, the accompanying unaudited Consolidated Statements of Stockholders' Deficit for the three and nine months ended September 30, 2020 and 2019, and the accompanying unaudited Consolidated Statements of Cash Flows for the nine months ended September 30, 2020 and 2019 should be read in conjunction with our audited consolidated financial statements and footnotes included in our Annual Report on Form 10-K for the year ended December 31, 2019. The accompanying unaudited consolidated financial statements have been prepared in accordance with generally accepted accounting principles (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. The accompanying consolidated financial statements contain all material adjustments, consisting principally of normal recurring adjustments, necessary for a fair presentation of our financial position, results of operations and cash flows. Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to applicable rules and regulations, although we believe that the disclosures herein are adequate to make the information presented not misleading. The operating results for the interim periods are not necessarily indicative of the results that may be expected for a full year. Our fiscal quarterly periods are comprised of approximately 13 weeks, but the number of days per quarter may vary year-over-year. Our quarterly reporting periods usually end on the Saturday closest to the last day of March, June and September. Our fourth quarter and fiscal year ends on December 31, regardless of the day of the week on which December 31 falls. For convenience, the 13-week periods comprising each fiscal quarter are denoted by the last day of the respective calendar quarter. Use of Estimates The preparation of financial statements requires us to make estimates and assumptions about future events. These estimates and the underlying assumptions affect the amounts of assets and liabilities reported, disclosures about contingent assets and liabilities, and reported amounts of revenues and expenses. Such estimates include the valuation of accounts receivable, inventories, goodwill, intangible assets and other long-lived assets, contingencies, guarantee obligations, indemnifications, and assumptions used in the calculation of income taxes, pension and post-retirement medical benefits, self-insurance and warranty reserves, and stock-based compensation, among others. These estimates and assumptions are based on our best estimates and judgment. We evaluate these estimates and assumptions on an ongoing basis using historical experience and other factors, including the current economic environment. We believe these estimates and assumptions to be reasonable under the circumstances and will adjust such estimates and assumptions when facts and circumstances dictate. Volatile equity, foreign currency and commodity markets combine to increase the uncertainty inherent in such estimates and assumptions. Future events and their effects cannot be determined with precision and actual results could differ significantly from these estimates. Changes in these estimates will be reflected in the financial statements in future periods. Impact of COVID-19 Pandemic A novel strain of coronavirus (“COVID-19”) surfaced in late 2019 and has spread around the world, including to the United States. In March 2020, the World Health Organization declared COVID-19 a pandemic. The COVID-19 pandemic has disrupted our business operations and caused a significant unfavorable impact on our results of operations. In response to the COVID-19 pandemic, various national, state, and local governments where we, our suppliers, and our customers operate issued decrees prohibiting certain businesses from continuing to operate and certain classes of workers from reporting to work. Those decrees have resulted in supply chain disruption and higher employee absenteeism in our factories. Additionally, certain of our manufacturing facilities experienced short-term suspensions of operations for COVID-19 employee health concerns. The magnitude of the impact of COVID-19 remains unpredictable and we, therefore, continue to anticipate potential supply chain disruptions, employee absenteeism, short-term suspensions of manufacturing facilities and additional health and safety costs related to the COVID-19 pandemic that could unfavorably impact our business. Although these disruptions and costs are expected to be temporary, there is significant uncertainty around the duration and overall impact to our business operations. We believe it is possible that the impact of the COVID-19 pandemic could have a material adverse effect on the results of our operations, financial position and cash flows. Recently Adopted Accounting Guidance In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. ASU 2016-13 replaces the incurred loss impairment methodology in current GAAP with a methodology that reflects expected credit losses and requires consideration of a broader range of reasonable and supportable information to estimate credit losses. ASU 2016-13 is effective for SEC filers for interim and annual periods beginning after December 15, 2019. We adopted ASU 2016-13 using the modified retrospective method for all financial assets measured at amortized cost. Results for periods after January 1, 2020 are presented under ASU 2016-13 while prior period amounts continue to be reported under previously applicable accounting standards. We recorded a $1.3 million net decrease to retained earnings as of January 1, 2020 for the cumulative effect of adopting ASU 2016-13. In January 2017, the FASB issued ASU No. 2017-04, Intangible - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment. ASU 2017-04 eliminates step two of the goodwill impairment test and specifies that goodwill impairment should be measured by comparing the fair value of a reporting unit with its carrying amount. Additionally, the amount of goodwill allocated to each reporting unit with a zero or negative carrying amount of net assets should be disclosed. ASU 2017-04 is effective for annual or interim goodwill impairment tests performed in fiscal years beginning after December 15, 2019. The adoption of ASU 2017-04 did not have a material impact on our consolidated results of operations, cash flows, or statement of financial position. In August 2018, the FASB issued ASU No. 2018-15, Intangibles – Internal-Use Software (Topic 350-40): Customer’s Accounting for Implementation Costs incurred in a Cloud Computing Arrangement That is a Service Contract. ASU 2018-15 provides guidance to determine how implementation costs associated with cloud computing arrangements that are incurred to develop or obtain internal-use software should be capitalized or expensed as incurred. ASU 2018-15 is effective for fiscal years beginning after December 15, 2019. The adoption of ASU 2018-15 did not have a material impact on our consolidated results of operations, cash flows, or statement of financial position.

Revenue Recognition

9 Months Ended

Sep. 30, 2020

Revenue Recognition and Deferred Revenue [Abstract]

Revenue Recognition

The following table disaggregates our revenue by business segment by geography which provides information as to the major source of revenue. See Note 2 for additional information on our reportable business segments and the products and services sold in each segment.


	For the Three Months Ended September 30, 2020
Primary Geographic Markets	Residential Heating & Cooling		Commercial Heating & Cooling		Refrigeration		Consolidated
United States	$	665.6	$	184.6	$	67.2	$	917.4
Canada	56.4		22.7		—		79.1
Other international	—		0.6		57.9		58.5
Total	$	722.0	$	207.9	$	125.1	$	1,055.0


	For the Three Months Ended September 30, 2019
Primary Geographic Markets	Residential Heating & Cooling		Commercial Heating & Cooling		Refrigeration		Consolidated
United States	$	597.3	$	227.0	$	82.5	$	906.8
Canada	40.3		26.0		—		66.3
Other international	—		0.3		59.5		59.8
Total	$	637.6	$	253.3	$	142.0	$	1,032.9


	For the Nine Months Ended September 30, 2020
Primary Geographic Markets	Residential Heating & Cooling		Commercial Heating & Cooling		Refrigeration		Consolidated
United States	$	1,681.8	$	518.9	$	188.0	$	2,388.7
Canada	127.0		54.8		—		$	181.8
Other international	—		0.9		148.7		$	149.6
Total	$	1,808.8	$	574.6	$	336.7	$	2,720.1


	For the Nine Months Ended September 30, 2019
Primary Geographic Markets	Residential Heating & Cooling		Commercial Heating & Cooling		Refrigeration		Consolidated
United States	$	1,677.6	$	623.3	$	254.1	$	2,555.0
Canada	114.6		63.8		0.7		$	179.1
International	—		0.8		187.3		$	188.1
Total	$	1,792.2	$	687.9	$	442.1	$	2,922.2

Residential Heating & Cooling - We manufacture and market a broad range of furnaces, air conditioners, heat pumps, packaged heating and cooling systems, equipment and accessories to improve indoor air quality, comfort control products, replacement parts and supplies and related products for both the residential replacement and new construction markets in North America. These products are sold under various brand names and are sold either through direct sales to a network of independent installing dealers, including through our network of Lennox stores or to independent distributors. For the three months ended September 30, 2020 and 2019, direct sales represented 74% and 74% of revenues, and sales to independent distributors represented the remainder. For the nine months ended September 30, 2020 and 2019, direct sales represented 75% and 74% of revenues, and sales to independent distributors represented the remainder. Given the nature of our business, customer product orders are fulfilled at a point in time and not over a period of time.

Commercial Heating & Cooling - In North America, we manufacture and sell unitary heating and cooling equipment used in light commercial applications, such as low-rise office buildings, restaurants, retail centers, churches and schools. These

products are distributed primarily through commercial contractors and directly to national account customers in the planned replacement, emergency replacement and new construction markets. Revenue for the products sold is recognized at a point in time when control transfers to the customer, which is generally at time of shipment. Lennox National Account Services provides installation, service and preventive maintenance for HVAC national account customers in the United States and Canada. Revenue related to service contracts is recognized as the services are performed under the contract based on the relative fair value of the services provided. For the three months ended September 30, 2020 and 2019, equipment sales represented 83% and 86% of revenues and the remainder of our revenue was generated from our service business. For the nine months ended September 30, 2020 and 2019, equipment sales represented 84% and 86% of revenues, and the remainder of our revenue was generated from our service business.

Refrigeration - We manufacture and market equipment for the global commercial refrigeration markets under the Heatcraft Worldwide Refrigeration name. Our products are used in the food retail, food service, cold storage as well as non-food refrigeration markets. We sell these products to distributors, installing contractors, engineering design firms, original equipment manufacturers and end-users. In Europe, we also manufacture and sell unitary heating and cooling products and applied systems. Substantially all segment revenue was related to these types of equipment and systems and is recognized at a point in time when control transfers to the customer, which is generally at time of shipment. Less than 1% of segment revenue relates to services for start-up and commissioning activities.

Variable Consideration - We engage in cooperative advertising, customer rebate, and other miscellaneous programs that result in payments or credits being issued to our customers. We record these customer discounts and incentives as a reduction of sales when the sales are recorded. For certain cooperative advertising programs, we also receive an identifiable benefit (goods or services) in exchange for the consideration given, and, accordingly, record a ratable portion of the expenditure to Selling, general and administrative (“SG&A”) expenses. All other advertising, promotions and marketing costs are expensed as incurred.

Other Judgments and Assumptions - We apply the practical expedient in ASC 606-10-50-14 and do not disclose information about remaining performance obligations that have original expected durations of one year or less. Applying the practical expedient in ASC 340-40-25-4, we recognize the incremental costs of obtaining contracts as an expense when incurred if the amortization period of the assets that we otherwise would have recognized is one year or less. These costs are included in SG&A expenses. ASC 606-10-32-18 allows us to not adjust the amount of consideration to be received in a contract for any significant financing component if we expect to receive payment within twelve months of transfer of control of goods or services. We have elected this expedient as we expect all consideration to be received in one year or less at contract inception. We have also elected not to provide the remaining performance obligations disclosures related to service contracts in accordance with the practical expedient in ASC 606-10-55-18. We recognize revenue in the amount to which the entity has a right to invoice and have adopted this election to not provide the remaining performance obligations related to service contracts.

Contract Assets - We do not have material amounts of contract assets since revenue is recognized as control of goods is transferred or as services are performed. There are a small number of installation services that may occur over a period of time, but that period of time is generally very short in duration and right of payment does not exist until the installation is completed. Any contract assets that may arise are recorded in Other assets, net in our Consolidated Balance Sheets.

Contract Liabilities - Our contract liabilities consist of advance payments and deferred revenue. Our contract liabilities are reported in a net position on a contract-by-contract basis at the end of each reporting period. We classify advance payments and deferred revenue as current or noncurrent based on the timing of when we expect to recognize revenue. Generally all contract liabilities are expected to be recognized within one year and are included in Accrued expenses in our Consolidated Balance Sheets. The noncurrent portion of deferred revenue is included in Other liabilities in our Consolidated Balance Sheets.

Net contract assets (liabilities) consisted of the following:


	September 30, 2020		December 31, 2019		$ Change		% Change

Contract liabilities - current	$	(7.0)	$	(8.4)	$	1.4	(16.7)	%
Contract liabilities - noncurrent	(5.6)		(5.9)		0.3		(5.1)	%
Total	$	(12.6)	$	(14.3)	$	1.7

For the three months ended September 30, 2020 and 2019, we recognized revenue of $1.4 million and $0.2 million and for the nine months ended September 30, 2020 and 2019 we recognized revenue of $5.9 million and $2.8 million related to our contract liabilities at January 1, 2020 and 2019, respectively. Impairment losses recognized in our receivables and contract assets were de minimis in 2020 and 2019.

- Definition

The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-URI http://asc.fasb.org/topic&trid=49130388

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
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-Section 50
-Paragraph 10
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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-Publisher FASB
-Name Accounting Standards Codification
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-Name Accounting Standards Codification
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+ Details

Inventories

9 Months Ended

Sep. 30, 2020

Inventory Disclosure [Abstract]

Inventories

Inventories:

The components of inventories are as follows (in millions):



	As of September 30, 2020		As of December 31, 2019
Finished goods	$	258.4	$	402.9
Work in process	5.7		6.0
Raw materials and parts	204.8		198.8
Subtotal	468.9		607.7
Excess of current cost over last-in, first-out cost	(60.2)		(63.6)
Total inventories, net	$	408.7	$	544.1

Goodwill

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

Goodwill:

The changes in the carrying amount of goodwill in 2020, in total and by segment, are summarized in the table below (in millions):


	Balance at December 31, 2019		Changes in foreign currency translation rates		Balance at September 30, 2020
Residential Heating & Cooling	$	26.1	$	—	$	26.1
Commercial Heating & Cooling	61.1		—		61.1
Refrigeration	99.3		0.2		99.5
Total Goodwill	$	186.5	$	0.2	$	186.7

We monitor our reporting units for indicators of impairment throughout the year to determine if a change in facts or circumstances warrants a re-evaluation of our goodwill.

Derivatives

9 Months Ended

Sep. 30, 2020

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivatives

Derivatives:

Objectives and Strategies for Using Derivative Instruments

Commodity Price Risk - We utilize a cash flow hedging program to mitigate our exposure to volatility in the prices of metal commodities used in our production processes. Our hedging program includes the use of futures contracts to lock in prices, and as a result, we are subject to derivative losses should the metal commodity prices decrease and gains should the prices increase. We utilize a dollar cost averaging strategy so that a higher percentage of commodity price exposures are hedged near-term and lower percentages are hedged at future dates. This strategy allows for protection against near-term price volatility while allowing us to adjust to market price movements over time.

Interest Rate Risk - A portion of our debt bears interest at variable rates, and as a result, we are subject to variability in the cash paid for interest. To mitigate a portion of that risk, we may choose to engage in an interest rate swap hedging strategy to eliminate the variability of interest payment cash flows. We are not currently hedged against interest rate risk.

Foreign Currency Risk - Foreign currency exchange rate movements create a degree of risk by affecting the U.S. dollar value of assets and liabilities arising in foreign currencies. We seek to mitigate the impact of currency exchange rate movements on certain short-term transactions by periodically entering into foreign currency forward contracts.

Cash Flow Hedges

We have foreign exchange forward contracts and commodity futures contracts designated as cash flow hedges that are scheduled to mature through January 2021 and February 2022, respectively. Unrealized gains or losses from our cash flow hedges are included in Accumulated other comprehensive loss (“AOCL”) and are expected to be reclassified into earnings

within the next 18 months based on the prices of the commodities and foreign currencies at the settlement dates. We recorded the following amounts in AOCL related to our cash flow hedges (in millions):


	As of September 30, 2020		As of December 31, 2019
Unrealized (gains) losses on unsettled contracts	$	(2.0)	$	0.2
Income tax expense (benefit)	0.3		(0.2)
(Gains) included in AOCL, net of tax ⁽¹⁾	$	(1.7)	$	—

(1) Assuming commodity prices and foreign currency exchange rates remain constant, we expect to reclassify $1.2 million of derivative gains into earnings within the next 12 months.

Income Taxes	9 Months Ended
Income Taxes	Sep. 30, 2020
Income Tax Disclosure [Abstract]
Income Taxes	, we had approximately $3.2 million in total gross unrecognized tax benefits. Of this amount $3.2 million, if recognized, would be recorded through the Consolidated Statements of Operations.We are currently under examination for our U.S. federal income taxes under the Internal Revenue Service's Compliance Assurance Program for 2019 and are subject to examination by numerous other taxing authorities in the U.S. and in foreign jurisdictions. We are generally no longer subject to U.S. federal, state and local, or non-U.S. income tax examinations by taxing authorities for years prior to 2012.

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

+ References + Details

Commitments and Contingencies

9 Months Ended

Sep. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Leases

We determine if an arrangement is a lease at inception. Operating leases are included in our Consolidated Balance Sheets as Right-of-use assets from operating leases, Current operating lease liabilities and Long-term operating lease liabilities. Finance leases are included in Property, plant and equipment, Current maturities of long-term debt and Long-term debt in our Consolidated Balance Sheets. We do not recognize a right-of-use asset and lease liability for leases with a term of 12 months or less. We do not separate non-lease components from lease components to which they relate and have accounted for the combined lease and non-lease components as a single lease component.

Many of our lease agreements contain renewal options; however, we do not recognize right-of-use assets or lease liabilities for renewal periods unless it is determined that we are reasonably certain of renewing the lease at inception or when a triggering event occurs. Some of our lease agreements contain rent escalation clauses (including index-based escalations), rent holidays, capital improvement funding or other lease concessions. We recognize our minimum rental expense on a straight-line basis based on the fixed components of a lease arrangement. We amortize this expense over the term of the lease beginning with the date of initial possession, which is the date we enter the leased space and begin to make improvements in preparation for its intended use. Variable lease components represent amounts that are not fixed in nature and are not tied to an index or rate, and are recognized as incurred. Under certain of our third-party service agreements, we control a specific space or underlying asset used in providing the service by the third-party service provider. These arrangements meet the definition under ASC 842 and therefore are accounted for under ASC 842.

In determining our right-of-use assets and lease liabilities, we apply a discount rate to the minimum lease payments within each lease agreement. ASC 842 requires us to use the rate of interest that a lessee would have to pay to borrow on a collateralized basis over a similar term an amount equal to the lease payments in a similar economic environment. When we cannot readily determine the discount rate implicit in the lease agreement, we utilize our incremental borrowing rate. To estimate our specific incremental borrowing rates over various tenors (ranging from 1-year through 30-years), a comparable market yield curve consistent with our credit quality was calibrated to our publicly outstanding debt instruments.

We lease certain real and personal property under non-cancelable operating leases. Approximately 72% of our right-of-use assets and lease liabilities relate to our leases of real estate with the remaining amounts relating to our leases of IT equipment, fleet vehicles and manufacturing and distribution equipment.

Product Warranties and Product Related Contingencies

We provide warranties to customers for some of our products and record liabilities for the estimated future warranty-related costs based on failure rates, cost experience and other factors. We periodically review the assumptions used to determine the product warranty liabilities and will adjust the liabilities in future periods for changes in assumptions, as necessary.

Liabilities for estimated product warranty costs related to continuing operations are included in the following captions on the accompanying Consolidated Balance Sheets (in millions):


	As of September 30, 2020		As of December 31, 2019
Accrued expenses	$	37.0	$	38.2
Other liabilities	80.4		74.6
Total warranty liability	$	117.4	$	112.8

The changes in product warranty liabilities related to continuing operations for the nine months ended September 30, 2020 were as follows (in millions):



Total warranty liability as of December 31, 2019	$	112.8
Warranty claims paid	(26.9)
Changes resulting from issuance of new warranties	31.2
Changes in estimates associated with pre-existing liabilities	0.3
Changes in foreign currency translation rates and other	—

Total warranty liability as of September 30, 2020	$	117.4

We have incurred, and will likely continue to incur, product costs not covered by insurance or our suppliers’ warranties, which are not included in the tables immediately above. Also, to satisfy our customers and protect our brands, we have repaired or replaced installed products experiencing quality-related issues, and will likely continue such repairs and replacements. Liabilities for such quality related issues are not material.

Litigation

We are involved in a number of claims and lawsuits incident to the operation of our businesses. Insurance coverages are maintained and estimated costs are recorded for such claims and lawsuits, including costs to settle claims and lawsuits, based on experience involving similar matters and specific facts known.

Some of these claims and lawsuits allege personal injury or health problems resulting from exposure to asbestos that was integrated into certain of our products. We have never manufactured asbestos and have not incorporated asbestos-containing components into our products for several decades. A substantial majority of these asbestos-related claims have been covered by insurance or other forms of indemnity or have been dismissed without payment. The remainder of our closed cases have been resolved for amounts that are not material, individually or in the aggregate. Our defense costs for asbestos-related claims are generally covered by insurance. However, our insurance coverage for settlements and judgments for asbestos-related claims varies depending on several factors and are subject to policy limits. We may have greater financial exposure for future settlements and judgments. The following table summarizes the expenses, net of probable insurance recoveries, for known and future asbestos-related litigation recorded in Losses (gains) and other expenses, net in the Consolidated Statements of Operations (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019
Expense (gain) for asbestos-related litigation, net	$	2.4	$	1.5	$	1.9	$	3.3

It is management's opinion that none of these claims or lawsuits or any threatened litigation will have a material adverse effect on our financial condition, results of operations or cash flows. Claims and lawsuits, however, involve uncertainties and it is possible that their eventual outcome could adversely affect our results of operations for a particular period.

Natural Disasters and Recovery

On July 19, 2018, our manufacturing facility in Marshalltown, Iowa was severely damaged by a tornado. On August 10, 2020, the Marshalltown facility was partially damaged by a derecho wind storm. The costs and losses incurred as well as any insurance recoveries for both of these natural disasters are shown in Loss (gain) from natural disasters, net of insurance recoveries in the Consolidated Statements of Operations.

The following table summarizes the components of Loss (gain) from natural disasters, net of insurance recoveries (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019
Marshalltown tornado	$	0.4	$	(7.1)	$	3.1	$	(85.4)
Marshalltown wind storm	4.5		—		4.5		—
Loss (gain) from natural disasters, net of insurance recoveries	$	4.9	$	(7.1)	$	7.6	$	(85.4)

Marshalltown Tornado

Insurance covered the repair or replacement of our assets that suffered damage or loss, and business interruption costs, including lost profits, and reimbursement for other expenses and costs that have been incurred relating to the damages and losses suffered. In December 2019, we reached a final settlement with our insurance carriers for a total cumulative insurance recovery of $367.5 million for the losses we incurred and will incur from the tornado. All recoveries related to the final settlement were received in 2018 and 2019. The following table summarizes the Loss (gain) from natural disasters, net of insurance recoveries relating to the tornado (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019
Insurance recoveries received	$	—	$	10.0	$	—	$	138.0

Losses and expenses incurred:
Site clean-up and remediation	—		(3.5)		—		19.8
Factory inefficiencies due to lower productivity	—		0.8		—		9.3


Other	0.4		5.6		3.1		23.5
Total losses and expenses	$	0.4	$	2.9	$	3.1	$	52.6

Components of Marshalltown tornado in Loss (gain) from natural disasters, net of insurance recoveries:
Insurance proceeds for lost profits	—		(8.3)		—		(73.8)
Loss (gain) from natural disaster, net of insurance recoveries	0.4		1.2		3.1		(11.6)
	$	0.4	$	(7.1)	$	3.1	$	(85.4)

Marshalltown Wind Storm

We have insurance for the repair and replacement of our assets that suffered damage or loss, and are working closely with our insurance carriers and claims adjusters to ascertain the amount of insurance recoveries due to us as a result of the damage and losses we suffered. Our insurance policies also provide business interruption coverage, including lost profits and reimbursement for other expenses and costs that have been incurred related to the damages and losses suffered. The following table summarizes the Loss (gain) from natural disasters, net of insurance recoveries relating to the wind storm (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019

Inventory write-offs	$	0.1	$	—	$	0.1	$	—
Site clean-up and remediation	0.5		—		0.5		—
Building repairs	2.8		—		2.8		—
Factory inefficiencies due to lower productivity	0.2		—		0.2		—


Other	0.9		—		0.9		—
Total losses and expenses	$	4.5	$	—	$	4.5	$	—

Components of Marshalltown wind storm in Loss (gain) from natural disasters, net of insurance recoveries:
Loss (gain) from natural disaster	$	4.5	$	—	$	4.5	$	—

Pension Benefit Plans

9 Months Ended

Sep. 30, 2020

Retirement Benefits [Abstract]

Pension Benefit Plans

The components of net periodic benefit cost for pension benefits were as follows (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019
Service cost	$	1.4	$	1.2	$	4.2	$	3.6
Interest cost	1.6		2.7		5.0		8.1
Expected return on plan assets	(2.0)		(3.6)		(6.2)		(10.8)
Amortization of prior service cost	—		0.1		0.1		0.1
Recognized actuarial loss	1.4		1.4		4.3		4.3
Other	0.1		—		—		—
Settlements and curtailments	0.3		—		0.3		60.6
Net periodic benefit cost	$	2.8	$	1.8	$	7.7	$	65.9

- Definition

The entire disclosure for retirement benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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-Name Accounting Standards Codification
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+ Details

Stock-Based Compensation

9 Months Ended

Sep. 30, 2020

Share-based Payment Arrangement [Abstract]

Stock-Based Compensation

Stock-Based Compensation:

We issue various long-term incentive awards, including performance share units, restricted stock units and stock appreciation rights under the Lennox International Inc. 2019 Incentive Plan, as amended and restated. Stock-based compensation expense related to continuing operations is included in Selling, general and administrative expenses in the accompanying Consolidated Statements of Operations as follows (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019
Stock-based compensation expense ⁽¹⁾	$	8.0	$	4.2	$	18.4	$	15.6

⁽¹⁾ All expense was recorded in our Corporate and Other business segment.

Stock Repurchases	9 Months Ended
Stock Repurchases	Sep. 30, 2020
Stockholders' Equity Note [Abstract]
Stock Repurchases	Our Board of Directors have authorized a total of $3 billion to repurchase shares of our common stock (collectively referred to as the "Share Repurchase Plans"), including a $500 million share repurchase authorization in December 2019. Under this program, we may repurchase shares from time to time in open market transactions and in privately negotiated transactions based on business, market, applicable legal requirements and other considerations. The repurchase program does not require the repurchase of a specific number of shares and may be terminated at any time. As of September 30, 2020, $446 million of shares may be repurchased under the Share Repurchase Plans. On February 13, 2020, we entered into a Fixed Dollar Accelerated Share Repurchase Transaction (the "ASR Agreement") with Bank of America, to effect an accelerated stock buyback of the Company's common stock. Under the ASR Agreement, we paid Bank of America $100.0 million and Bank of America delivered to us common stock representing approximately 85% of the shares expected to be purchased under the ASR Agreement. The ASR was completed in March 2020 and Bank of America delivered a total of 0.4 million shares of common stock repurchased under this ASR Agreement. We also repurchased shares for $10.1 million during the nine months ended September 30, 2020 from employees who tendered their shares to satisfy minimum tax withholding obligations upon the vesting and exercise of stock-based compensation awards.

Comprehensive Income

9 Months Ended

Sep. 30, 2020

Equity [Abstract]

Comprehensive Income

The following table provides information on items not reclassified in their entirety from AOCL to Net income in the accompanying Consolidated Statements of Operations (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,			Affected Line Item(s) in the Consolidated Statements of Operations
	2020		2019		2020		2019
(Losses) Gains on Cash Flow Hedges:
Derivatives contracts	$	(0.4)	$	(2.5)	$	(5.5)	$	(6.9)	Cost of goods sold; Losses (gains) and other expenses, net
Income tax benefit	0.1		0.5		1.4		1.6		Provision for income taxes
Net of tax	$	(0.3)	$	(2.0)	$	(4.1)	$	(5.3)

Defined Benefit Plan items:
Pension and post-retirement benefit costs	$	(1.4)	$	(1.5)	$	(4.4)	$	(4.4)	Cost of goods sold; Selling, general and administrative expenses
Pension settlements	(0.3)		—		(0.3)		(60.6)		Pension settlements
Income tax benefit	0.4		0.4		1.1		16.2		Provision for income taxes
Net of tax	$	(1.3)	$	(1.1)	$	(3.6)	$	(48.8)

Foreign Currency Translation Adjustments:
Foreign currency adjustments on sale of business	—		—		—		(2.1)		Loss on sale of business

Net of tax	$	—	$	—	$	—	$	(2.1)

Total reclassifications from AOCL	$	(1.6)	$	(3.1)	$	(7.7)	$	(56.2)

The following table provides information on changes in AOCL, by component (net of tax), for the nine months ended September 30, 2020 (in millions):


	Gains (Losses) on Cash Flow Hedges		Share of equity method investments other comprehensive income		Defined Benefit Pension Plan Items		Foreign Currency Translation Adjustments		Total AOCL
Balance as of December 31, 2019	$	—	$	—	$	(81.5)	$	(22.3)	$	(103.8)
Other comprehensive loss before reclassifications	(2.4)		(1.2)		(3.4)		(11.8)		(18.8)
Amounts reclassified from AOCL	4.1		—		3.6		—		7.7
Net other comprehensive (loss) income	1.7		(1.2)		0.2		(11.8)		(11.1)
Balance as of September 30, 2020	$	1.7	$	(1.2)	$	(81.3)	$	(34.1)	$	(114.9)

Divestitures

9 Months Ended

Sep. 30, 2020

Discontinued Operations and Disposal Groups [Abstract]

Divestitures

During the first quarter of 2019, we obtained Board of Directors' approval and signed an agreement with EPTA S.p.A., a private Italian company, for the sale of our Kysor Warren business. The sale was completed on March 29, 2019 and the following table summarizes the net loss recognized in connection with this divestiture. There were no gains or losses on the sale of this business for the nine months ended September 30, 2020.


(Amounts in millions)	For the Year Ended December 31, 2019
Cash received from the buyer	$	49.0
Net assets sold	(52.0)
AOCI reclassification adjustments, primarily foreign currency translation	(2.1)
Direct costs to sell	(5.5)

Loss on sale of business	$	(10.6)

Earnings Per Share

9 Months Ended

Sep. 30, 2020

Earnings Per Share [Abstract]

Earnings Per Share

Basic earnings per share are computed by dividing net income by the weighted-average number of common shares outstanding during the period. Diluted earnings per share are computed by dividing net income by the sum of the weighted-average number of shares and the number of equivalent shares assumed outstanding, if dilutive, under our stock-based compensation plans.

The computations of basic and diluted earnings per share for Income from continuing operations were as follows (in millions, except per share data):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019
Net income	$	131.7	$	114.7	$	244.6	$	294.7
Exclude: Loss from discontinued operations	—		—		0.3		0.3
Income from continuing operations	$	131.7	$	114.7	$	244.9	$	295.0

Weighted-average shares outstanding – basic	38.3		38.6		38.3		39.1
Add: Potential effect of dilutive securities attributable to stock-based payments	0.3		0.4		0.3		0.4
Weighted-average shares outstanding – diluted	38.6		39.0		38.6		39.5

Earnings per share – Basic:
Income from continuing operations	$	3.44	$	2.97	$	6.39	$	7.54
Loss from discontinued operations	—		—		(0.01)		(0.01)
Net income	$	3.44	$	2.97	$	6.38	$	7.53

Earnings per share – Diluted:
Income from continuing operations	$	3.42	$	2.94	$	6.35	$	7.46
Loss from discontinued operations	—		—		(0.01)		—
Net income	$	3.42	$	2.94	$	6.34	$	7.46

The following stock appreciation rights and restricted stock units were outstanding but not included in the diluted earnings per share calculation because the assumed exercise of such rights would have been anti-dilutive (in millions, except for per share data):


	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2020	2019		2020	2019
Weighted-average number of shares	0.1	—		0.1	—
Price per share	$257.08	$	—	$257.08	$	—

Reportable Business Segments

9 Months Ended

Sep. 30, 2020

Segment Reporting, Measurement Disclosures [Abstract]

Reportable Business Segments

We operate in three reportable business segments of the heating, ventilation, air conditioning and refrigeration (“HVACR”) industry. Our segments are organized primarily by the nature of the products and services we provide. The following table describes each segment:

Segment

Product or Services

Markets Served

Geographic Areas

Residential Heating & Cooling

Furnaces, air conditioners, heat pumps, packaged heating and cooling systems, indoor air quality equipment, comfort control products, replacement parts and supplies

Residential Replacement;
Residential New Construction

United States
Canada

Commercial Heating & Cooling

Unitary heating and air conditioning equipment, applied systems, controls, installation and service of commercial heating and cooling equipment, and variable refrigerant flow commercial products

Light Commercial

United States
Canada

Refrigeration

Condensing units, unit coolers, fluid coolers, air cooled condensers, air handlers, process chillers, controls, and compressorized racks

Light Commercial;
Food Preservation;
Non-Food/Industrial

United States
Canada
Europe

We use segment profit or loss as the primary measure of profitability to evaluate operating performance and to allocate capital resources. We define segment profit or loss as a segment’s income or loss from continuing operations before income

taxes included in the accompanying Consolidated Statements of Operations, excluding certain items. The reconciliation in the table below details the items excluded.

Our corporate costs include those costs related to corporate functions such as legal, internal audit, treasury, human resources, tax compliance and senior executive staff. Corporate costs also include the long-term share-based incentive awards provided to employees throughout LII. We record these share-based awards as corporate costs because they are determined at the discretion of the Board of Directors and based on the historical practice of doing so for internal reporting purposes.

Any intercompany sales and associated profit (and any other intercompany items) are eliminated from segment results. There were no significant intercompany eliminations for the periods presented.

Segment Data

Net sales and segment profit (loss) for each segment, along with a reconciliation of segment profit (loss) to Operating income, are shown below (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019
Net sales
Residential Heating & Cooling	$	722.0	$	637.6	$	1,808.8	$	1,792.2
Commercial Heating & Cooling	207.9		253.3		574.6		687.9
Refrigeration	125.1		142.0		336.7		442.1
	$	1,055.0	$	1,032.9	$	2,720.1	$	2,922.2

Segment profit (loss) ⁽¹⁾
Residential Heating & Cooling	$	153.0	$	126.5	$	312.8	$	366.6
Commercial Heating & Cooling	38.8		47.1		93.1		116.0
Refrigeration	13.0		19.8		22.6		47.3
Corporate and other	(28.3)		(18.1)		(61.3)		(54.3)
Total segment profit	176.5		175.3		367.2		475.6
Reconciliation to Operating income:
Special product quality adjustments	—		(0.5)		(1.0)		(1.0)

Loss on sale of business	—		0.2		—		9.1
Prior quarter partial advance of insurance recoveries related to lost profits	—		8.0		—		—
Loss (gain) from natural disasters, net of insurance recoveries	4.9		1.2		7.6		(11.6)
Items in Losses (gains) and other expenses, net that are excluded from segment profit (loss) (1)	4.4		3.5		10.5		7.3
Restructuring charges	0.1		6.1		10.6		6.5
Operating income	$	167.1	$	156.8	$	339.5	$	465.3

⁽¹⁾We define segment profit (loss) as a segment's operating income included in the accompanying Consolidated Statements of Operations, excluding:

•The following items in Losses (gains) and other expenses, net:

◦Net change in unrealized (gains) losses on unsettled futures contracts,

◦Special legal contingency charges,

◦Asbestos-related litigation,

◦Environmental liabilities,

◦Charges incurred related to COVID-19 pandemic,

◦Other items, net,

•Loss on sale of business,

•Special product quality adjustments,

•Prior quarter partial advance of insurance recoveries related to lost profits,

•Loss (gain) from natural disasters, net of insurance recoveries; and,

•Restructuring charges.

- Definition

The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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-URI http://asc.fasb.org/topic&trid=2134510

+ Details

Fair Value Measurements

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Fair Value Measurements

Fair Value Hierarchy

The methodologies used to determine the fair value of our financial assets and liabilities at September 30, 2020 were the same as those used at December 31, 2019.

Assets and Liabilities Carried at Fair Value on a Recurring Basis

Derivatives were classified as Level 2 and primarily valued using estimated future cash flows based on observed prices from exchange-traded derivatives. We also considered the counterparty's creditworthiness, or our own creditworthiness, as appropriate. Adjustments were recorded to reflect the risk of credit default, however, they were insignificant to the overall value of the derivatives. Refer to Note 9 for more information related to our derivative instruments.

Other Fair Value Disclosures

The carrying amounts of Cash and cash equivalents, Short-term investments, Accounts and notes receivable, net, Accounts payable, and Short-term debt approximate fair value due to the short maturities of these instruments. The carrying amount of our Domestic Credit Facility in Long-term debt also approximates fair value due to its variable-rate characteristics.

The fair value of our senior unsecured notes in Long-term debt, classified as Level 2, was based on the amount of future cash flows using current market rates for debt instruments of similar maturities and credit risk. The following table presents their fair value (in millions):


	As of September 30, 2020		As of December 31, 2019
Senior unsecured notes	$	945.0	$	356.8

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References + Details

General (Policies)	9 Months Ended
General (Policies)	Sep. 30, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation The accompanying unaudited Consolidated Balance Sheet as of September 30, 2020, the accompanying unaudited Consolidated Statements of Operations for the three and nine months ended September 30, 2020 and 2019, the accompanying unaudited Consolidated Statements of Comprehensive Income for the three and nine months ended September 30, 2020 and 2019, the accompanying unaudited Consolidated Statements of Stockholders' Deficit for the three and nine months ended September 30, 2020 and 2019, and the accompanying unaudited Consolidated Statements of Cash Flows for the nine months ended September 30, 2020 and 2019 should be read in conjunction with our audited consolidated financial statements and footnotes included in our Annual Report on Form 10-K for the year ended December 31, 2019. The accompanying unaudited consolidated financial statements have been prepared in accordance with generally accepted accounting principles (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. The accompanying consolidated financial statements contain all material adjustments, consisting principally of normal recurring adjustments, necessary for a fair presentation of our financial position, results of operations and cash flows. Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to applicable rules and regulations, although we believe that the disclosures herein are adequate to make the information presented not misleading. The operating results for the interim periods are not necessarily indicative of the results that may be expected for a full year. Our fiscal quarterly periods are comprised of approximately 13 weeks, but the number of days per quarter may vary year-over-year. Our quarterly reporting periods usually end on the Saturday closest to the last day of March, June and September. Our fourth quarter and fiscal year ends on December 31, regardless of the day of the week on which December 31 falls. For convenience, the 13-week periods comprising each fiscal quarter are denoted by the last day of the respective calendar quarter.
Use of Estimates	Use of Estimates The preparation of financial statements requires us to make estimates and assumptions about future events. These estimates and the underlying assumptions affect the amounts of assets and liabilities reported, disclosures about contingent assets and liabilities, and reported amounts of revenues and expenses. Such estimates include the valuation of accounts receivable, inventories, goodwill, intangible assets and other long-lived assets, contingencies, guarantee obligations, indemnifications, and assumptions used in the calculation of income taxes, pension and post-retirement medical benefits, self-insurance and warranty reserves, and stock-based compensation, among others. These estimates and assumptions are based on our best estimates and judgment. We evaluate these estimates and assumptions on an ongoing basis using historical experience and other factors, including the current economic environment. We believe these estimates and assumptions to be reasonable under the circumstances and will adjust such estimates and assumptions when facts and circumstances dictate. Volatile equity, foreign currency and commodity markets combine to increase the uncertainty inherent in such estimates and assumptions. Future events and their effects cannot be determined with precision and actual results could differ significantly from these estimates. Changes in these estimates will be reflected in the financial statements in future periods.
Recent Accounting Pronouncements	In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. ASU 2016-13 replaces the incurred loss impairment methodology in current GAAP with a methodology that reflects expected credit losses and requires consideration of a broader range of reasonable and supportable information to estimate credit losses. ASU 2016-13 is effective for SEC filers for interim and annual periods beginning after December 15, 2019. We adopted ASU 2016-13 using the modified retrospective method for all financial assets measured at amortized cost. Results for periods after January 1, 2020 are presented under ASU 2016-13 while prior period amounts continue to be reported under previously applicable accounting standards. We recorded a $1.3 million net decrease to retained earnings as of January 1, 2020 for the cumulative effect of adopting ASU 2016-13. In January 2017, the FASB issued ASU No. 2017-04, Intangible - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment. ASU 2017-04 eliminates step two of the goodwill impairment test and specifies that goodwill impairment should be measured by comparing the fair value of a reporting unit with its carrying amount. Additionally, the amount of goodwill allocated to each reporting unit with a zero or negative carrying amount of net assets should be disclosed. ASU 2017-04 is effective for annual or interim goodwill impairment tests performed in fiscal years beginning after December 15, 2019. The adoption of ASU 2017-04 did not have a material impact on our consolidated results of operations, cash flows, or statement of financial position. In August 2018, the FASB issued ASU No. 2018-15, Intangibles – Internal-Use Software (Topic 350-40): Customer’s Accounting for Implementation Costs incurred in a Cloud Computing Arrangement That is a Service Contract. ASU 2018-15 provides guidance to determine how implementation costs associated with cloud computing arrangements that are incurred to develop or obtain internal-use software should be capitalized or expensed as incurred. ASU 2018-15 is effective for fiscal years beginning after December 15, 2019. The adoption of ASU 2018-15 did not have a material impact on our consolidated results of operations, cash flows, or statement of financial position.
Leases	Leases We determine if an arrangement is a lease at inception. Operating leases are included in our Consolidated Balance Sheets as Right-of-use assets from operating leases, Current operating lease liabilities and Long-term operating lease liabilities. Finance leases are included in Property, plant and equipment, Current maturities of long-term debt and Long-term debt in our Consolidated Balance Sheets. We do not recognize a right-of-use asset and lease liability for leases with a term of 12 months or less. We do not separate non-lease components from lease components to which they relate and have accounted for the combined lease and non-lease components as a single lease component. Many of our lease agreements contain renewal options; however, we do not recognize right-of-use assets or lease liabilities for renewal periods unless it is determined that we are reasonably certain of renewing the lease at inception or when a triggering event occurs. Some of our lease agreements contain rent escalation clauses (including index-based escalations), rent holidays, capital improvement funding or other lease concessions. We recognize our minimum rental expense on a straight-line basis based on the fixed components of a lease arrangement. We amortize this expense over the term of the lease beginning with the date of initial possession, which is the date we enter the leased space and begin to make improvements in preparation for its intended use. Variable lease components represent amounts that are not fixed in nature and are not tied to an index or rate, and are recognized as incurred. Under certain of our third-party service agreements, we control a specific space or underlying asset used in providing the service by the third-party service provider. These arrangements meet the definition under ASC 842 and therefore are accounted for under ASC 842. In determining our right-of-use assets and lease liabilities, we apply a discount rate to the minimum lease payments within each lease agreement. ASC 842 requires us to use the rate of interest that a lessee would have to pay to borrow on a collateralized basis over a similar term an amount equal to the lease payments in a similar economic environment. When we cannot readily determine the discount rate implicit in the lease agreement, we utilize our incremental borrowing rate. To estimate our specific incremental borrowing rates over various tenors (ranging from 1-year through 30-years), a comparable market yield curve consistent with our credit quality was calibrated to our publicly outstanding debt instruments. We lease certain real and personal property under non-cancelable operating leases. Approximately 72% of our right-of-use assets and lease liabilities relate to our leases of real estate with the remaining amounts relating to our leases of IT equipment, fleet vehicles and manufacturing and distribution equipment.

Commitment and Contingencies (Policies)	9 Months Ended
Commitment and Contingencies (Policies)	Sep. 30, 2020
Commitments and Contingencies Disclosure [Abstract]
Leases	Leases We determine if an arrangement is a lease at inception. Operating leases are included in our Consolidated Balance Sheets as Right-of-use assets from operating leases, Current operating lease liabilities and Long-term operating lease liabilities. Finance leases are included in Property, plant and equipment, Current maturities of long-term debt and Long-term debt in our Consolidated Balance Sheets. We do not recognize a right-of-use asset and lease liability for leases with a term of 12 months or less. We do not separate non-lease components from lease components to which they relate and have accounted for the combined lease and non-lease components as a single lease component. Many of our lease agreements contain renewal options; however, we do not recognize right-of-use assets or lease liabilities for renewal periods unless it is determined that we are reasonably certain of renewing the lease at inception or when a triggering event occurs. Some of our lease agreements contain rent escalation clauses (including index-based escalations), rent holidays, capital improvement funding or other lease concessions. We recognize our minimum rental expense on a straight-line basis based on the fixed components of a lease arrangement. We amortize this expense over the term of the lease beginning with the date of initial possession, which is the date we enter the leased space and begin to make improvements in preparation for its intended use. Variable lease components represent amounts that are not fixed in nature and are not tied to an index or rate, and are recognized as incurred. Under certain of our third-party service agreements, we control a specific space or underlying asset used in providing the service by the third-party service provider. These arrangements meet the definition under ASC 842 and therefore are accounted for under ASC 842. In determining our right-of-use assets and lease liabilities, we apply a discount rate to the minimum lease payments within each lease agreement. ASC 842 requires us to use the rate of interest that a lessee would have to pay to borrow on a collateralized basis over a similar term an amount equal to the lease payments in a similar economic environment. When we cannot readily determine the discount rate implicit in the lease agreement, we utilize our incremental borrowing rate. To estimate our specific incremental borrowing rates over various tenors (ranging from 1-year through 30-years), a comparable market yield curve consistent with our credit quality was calibrated to our publicly outstanding debt instruments. We lease certain real and personal property under non-cancelable operating leases. Approximately 72% of our right-of-use assets and lease liabilities relate to our leases of real estate with the remaining amounts relating to our leases of IT equipment, fleet vehicles and manufacturing and distribution equipment.

Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2020

Revenue Recognition and Deferred Revenue [Abstract]

Revenue from External Customers by Geographic Areas [Table Text Block]


	For the Three Months Ended September 30, 2020
Primary Geographic Markets	Residential Heating & Cooling		Commercial Heating & Cooling		Refrigeration		Consolidated
United States	$	665.6	$	184.6	$	67.2	$	917.4
Canada	56.4		22.7		—		79.1
Other international	—		0.6		57.9		58.5
Total	$	722.0	$	207.9	$	125.1	$	1,055.0


	For the Three Months Ended September 30, 2019
Primary Geographic Markets	Residential Heating & Cooling		Commercial Heating & Cooling		Refrigeration		Consolidated
United States	$	597.3	$	227.0	$	82.5	$	906.8
Canada	40.3		26.0		—		66.3
Other international	—		0.3		59.5		59.8
Total	$	637.6	$	253.3	$	142.0	$	1,032.9

Contract with Customer, Asset and Liability [Table Text Block]

Net contract assets (liabilities) consisted of the following:


	September 30, 2020		December 31, 2019		$ Change		% Change

Contract liabilities - current	$	(7.0)	$	(8.4)	$	1.4	(16.7)	%
Contract liabilities - noncurrent	(5.6)		(5.9)		0.3		(5.1)	%
Total	$	(12.6)	$	(14.3)	$	1.7

Inventories (Tables)

9 Months Ended

Sep. 30, 2020

Inventory Disclosure [Abstract]

Components of inventories

The components of inventories are as follows (in millions):



	As of September 30, 2020		As of December 31, 2019
Finished goods	$	258.4	$	402.9
Work in process	5.7		6.0
Raw materials and parts	204.8		198.8
Subtotal	468.9		607.7
Excess of current cost over last-in, first-out cost	(60.2)		(63.6)
Total inventories, net	$	408.7	$	544.1

Goodwill (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in the carrying amount of goodwill

The changes in the carrying amount of goodwill in 2020, in total and by segment, are summarized in the table below (in millions):


	Balance at December 31, 2019		Changes in foreign currency translation rates		Balance at September 30, 2020
Residential Heating & Cooling	$	26.1	$	—	$	26.1
Commercial Heating & Cooling	61.1		—		61.1
Refrigeration	99.3		0.2		99.5
Total Goodwill	$	186.5	$	0.2	$	186.7

Derivatives (Tables)

9 Months Ended

Sep. 30, 2020

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Amounts related to cash flow hedges

We recorded the following amounts in AOCL related to our cash flow hedges (in millions):


	As of September 30, 2020		As of December 31, 2019
Unrealized (gains) losses on unsettled contracts	$	(2.0)	$	0.2
Income tax expense (benefit)	0.3		(0.2)
(Gains) included in AOCL, net of tax ⁽¹⁾	$	(1.7)	$	—

(1) Assuming commodity prices and foreign currency exchange rates remain constant, we expect to reclassify $1.2 million of derivative gains into earnings within the next 12 months.

Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Summary of changes in the total warranty liabilities

Liabilities for estimated product warranty costs related to continuing operations are included in the following captions on the accompanying Consolidated Balance Sheets (in millions):


	As of September 30, 2020		As of December 31, 2019
Accrued expenses	$	37.0	$	38.2
Other liabilities	80.4		74.6
Total warranty liability	$	117.4	$	112.8

The changes in product warranty liabilities related to continuing operations for the nine months ended September 30, 2020 were as follows (in millions):



Total warranty liability as of December 31, 2019	$	112.8
Warranty claims paid	(26.9)
Changes resulting from issuance of new warranties	31.2
Changes in estimates associated with pre-existing liabilities	0.3
Changes in foreign currency translation rates and other	—

Total warranty liability as of September 30, 2020	$	117.4

Schedule of probable insurance recoveries

The following table summarizes the expenses, net of probable insurance recoveries, for known and future asbestos-related litigation recorded in Losses (gains) and other expenses, net in the Consolidated Statements of Operations (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019
Expense (gain) for asbestos-related litigation, net	$	2.4	$	1.5	$	1.9	$	3.3

Schedule of unusual or infrequent items, or both

The following table summarizes the components of Loss (gain) from natural disasters, net of insurance recoveries (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019
Marshalltown tornado	$	0.4	$	(7.1)	$	3.1	$	(85.4)
Marshalltown wind storm	4.5		—		4.5		—
Loss (gain) from natural disasters, net of insurance recoveries	$	4.9	$	(7.1)	$	7.6	$	(85.4)

The following table summarizes the Loss (gain) from natural disasters, net of insurance recoveries relating to the tornado (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019
Insurance recoveries received	$	—	$	10.0	$	—	$	138.0

Losses and expenses incurred:
Site clean-up and remediation	—		(3.5)		—		19.8
Factory inefficiencies due to lower productivity	—		0.8		—		9.3


Other	0.4		5.6		3.1		23.5
Total losses and expenses	$	0.4	$	2.9	$	3.1	$	52.6

Components of Marshalltown tornado in Loss (gain) from natural disasters, net of insurance recoveries:
Insurance proceeds for lost profits	—		(8.3)		—		(73.8)
Loss (gain) from natural disaster, net of insurance recoveries	0.4		1.2		3.1		(11.6)
	$	0.4	$	(7.1)	$	3.1	$	(85.4)

The following table summarizes the Loss (gain) from natural disasters, net of insurance recoveries relating to the wind storm (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019

Inventory write-offs	$	0.1	$	—	$	0.1	$	—
Site clean-up and remediation	0.5		—		0.5		—
Building repairs	2.8		—		2.8		—
Factory inefficiencies due to lower productivity	0.2		—		0.2		—


Other	0.9		—		0.9		—
Total losses and expenses	$	4.5	$	—	$	4.5	$	—

Components of Marshalltown wind storm in Loss (gain) from natural disasters, net of insurance recoveries:
Loss (gain) from natural disaster	$	4.5	$	—	$	4.5	$	—

Lines of Credit and Financing Arrangements (Tables)

9 Months Ended

Sep. 30, 2020

Debt Disclosure [Abstract]

Summary of outstanding debt obligations

The following table summarizes our outstanding debt obligations and their classification in the accompanying Consolidated Balance Sheets (in millions):



	As of September 30, 2020		As of December 31, 2019





Current maturities of long-term debt:
Asset securitization program	$	—	$	285.0
Finance lease obligations	9.6		7.8
Domestic credit facility	—		30.0

Debt issuance costs	(2.6)		(0.9)
Total current maturities of long-term debt	$	7.0	$	321.9
Long-Term Debt:

Finance lease obligations	28.8		25.9
Domestic credit facility	34.5		475.5
Senior unsecured notes	950.0		350.0
Debt issuance costs	(6.7)		(2.1)
Total long-term debt	$	1,006.6	$	849.3
Total debt	$	1,013.6	$	1,171.2

Eligible amounts available and beneficial interests sold


	As of September 30, 2020		As of December 31, 2019
Eligible amount available under the ASP on qualified accounts receivable	$	328.9	$	320.0
Less: Beneficial interest transferred	—		(285.0)
Remaining amount available	$	328.9	$	35.0

Summary of weighted average borrowing rate facility

Our weighted average borrowing rate on the facility was as follows:


	As of September 30, 2020		As of December 31, 2019
Weighted average borrowing rate	1.65	%	2.93	%

Schedule of required ratios under the domestic credit facility

The required ratios under our Domestic Credit Facility are detailed below:


Consolidated Indebtedness to Adjusted EBITDA Ratio no greater than			3.5 : 1.0
Cash Flow to Net Interest Expense Ratio no less than			3.0 : 1.0

Pension Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2020

Retirement Benefits [Abstract]

Components of net periodic benefit cost

The components of net periodic benefit cost for pension benefits were as follows (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019
Service cost	$	1.4	$	1.2	$	4.2	$	3.6
Interest cost	1.6		2.7		5.0		8.1
Expected return on plan assets	(2.0)		(3.6)		(6.2)		(10.8)
Amortization of prior service cost	—		0.1		0.1		0.1
Recognized actuarial loss	1.4		1.4		4.3		4.3
Other	0.1		—		—		—
Settlements and curtailments	0.3		—		0.3		60.6
Net periodic benefit cost	$	2.8	$	1.8	$	7.7	$	65.9

Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2020

Share-based Payment Arrangement [Abstract]

Schedule of stock -based compensation expense in operations

Stock-based compensation expense related to continuing operations is included in Selling, general and administrative expenses in the accompanying Consolidated Statements of Operations as follows (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019
Stock-based compensation expense ⁽¹⁾	$	8.0	$	4.2	$	18.4	$	15.6

⁽¹⁾ All expense was recorded in our Corporate and Other business segment.

Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2020

Equity [Abstract]

Reclassification out of accumulated other comprehensive income

The following table provides information on items not reclassified in their entirety from AOCL to Net income in the accompanying Consolidated Statements of Operations (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,			Affected Line Item(s) in the Consolidated Statements of Operations
	2020		2019		2020		2019
(Losses) Gains on Cash Flow Hedges:
Derivatives contracts	$	(0.4)	$	(2.5)	$	(5.5)	$	(6.9)	Cost of goods sold; Losses (gains) and other expenses, net
Income tax benefit	0.1		0.5		1.4		1.6		Provision for income taxes
Net of tax	$	(0.3)	$	(2.0)	$	(4.1)	$	(5.3)

Defined Benefit Plan items:
Pension and post-retirement benefit costs	$	(1.4)	$	(1.5)	$	(4.4)	$	(4.4)	Cost of goods sold; Selling, general and administrative expenses
Pension settlements	(0.3)		—		(0.3)		(60.6)		Pension settlements
Income tax benefit	0.4		0.4		1.1		16.2		Provision for income taxes
Net of tax	$	(1.3)	$	(1.1)	$	(3.6)	$	(48.8)

Foreign Currency Translation Adjustments:
Foreign currency adjustments on sale of business	—		—		—		(2.1)		Loss on sale of business

Net of tax	$	—	$	—	$	—	$	(2.1)

Total reclassifications from AOCL	$	(1.6)	$	(3.1)	$	(7.7)	$	(56.2)

Changes in AOCI by component (net of tax)

The following table provides information on changes in AOCL, by component (net of tax), for the nine months ended September 30, 2020 (in millions):


	Gains (Losses) on Cash Flow Hedges		Share of equity method investments other comprehensive income		Defined Benefit Pension Plan Items		Foreign Currency Translation Adjustments		Total AOCL
Balance as of December 31, 2019	$	—	$	—	$	(81.5)	$	(22.3)	$	(103.8)
Other comprehensive loss before reclassifications	(2.4)		(1.2)		(3.4)		(11.8)		(18.8)
Amounts reclassified from AOCL	4.1		—		3.6		—		7.7
Net other comprehensive (loss) income	1.7		(1.2)		0.2		(11.8)		(11.1)
Balance as of September 30, 2020	$	1.7	$	(1.2)	$	(81.3)	$	(34.1)	$	(114.9)

Divestitures (Tables)

9 Months Ended

Sep. 30, 2020

Discontinued Operations and Disposal Groups [Abstract]

Disposal Groups, Including Discontinued Operations

he following table summarizes the net loss recognized in connection with this divestiture. There were no gains or losses on the sale of this business for the nine months ended September 30, 2020.


(Amounts in millions)	For the Year Ended December 31, 2019
Cash received from the buyer	$	49.0
Net assets sold	(52.0)
AOCI reclassification adjustments, primarily foreign currency translation	(2.1)
Direct costs to sell	(5.5)

Loss on sale of business	$	(10.6)

- Definition

Tabular disclosure of information related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.

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+ Details

Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2020

Earnings Per Share [Abstract]

Computations of basic and diluted loss per share for loss from continuing operations

The computations of basic and diluted earnings per share for Income from continuing operations were as follows (in millions, except per share data):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019
Net income	$	131.7	$	114.7	$	244.6	$	294.7
Exclude: Loss from discontinued operations	—		—		0.3		0.3
Income from continuing operations	$	131.7	$	114.7	$	244.9	$	295.0

Weighted-average shares outstanding – basic	38.3		38.6		38.3		39.1
Add: Potential effect of dilutive securities attributable to stock-based payments	0.3		0.4		0.3		0.4
Weighted-average shares outstanding – diluted	38.6		39.0		38.6		39.5

Earnings per share – Basic:
Income from continuing operations	$	3.44	$	2.97	$	6.39	$	7.54
Loss from discontinued operations	—		—		(0.01)		(0.01)
Net income	$	3.44	$	2.97	$	6.38	$	7.53

Earnings per share – Diluted:
Income from continuing operations	$	3.42	$	2.94	$	6.35	$	7.46
Loss from discontinued operations	—		—		(0.01)		—
Net income	$	3.42	$	2.94	$	6.34	$	7.46

Stock appreciation rights were outstanding, but not included in the diluted loss per share calculation


	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2020	2019		2020	2019
Weighted-average number of shares	0.1	—		0.1	—
Price per share	$257.08	$	—	$257.08	$	—

Reportable Business Segments (Tables)

9 Months Ended

Sep. 30, 2020

Segment Reporting, Measurement Disclosures [Abstract]

Summary of segment description

The following table describes each segment:

Segment

Product or Services

Markets Served

Geographic Areas

Residential Heating & Cooling

Furnaces, air conditioners, heat pumps, packaged heating and cooling systems, indoor air quality equipment, comfort control products, replacement parts and supplies

Residential Replacement;
Residential New Construction

United States
Canada

Commercial Heating & Cooling

Unitary heating and air conditioning equipment, applied systems, controls, installation and service of commercial heating and cooling equipment, and variable refrigerant flow commercial products

Light Commercial

United States
Canada

Refrigeration

Condensing units, unit coolers, fluid coolers, air cooled condensers, air handlers, process chillers, controls, and compressorized racks

Light Commercial;
Food Preservation;
Non-Food/Industrial

United States
Canada
Europe

Net sales and segment profit (loss) and reconciliation of segment profit (loss) to income from continuing operations before income taxes

Net sales and segment profit (loss) for each segment, along with a reconciliation of segment profit (loss) to Operating income, are shown below (in millions):


	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020		2019		2020		2019
Net sales
Residential Heating & Cooling	$	722.0	$	637.6	$	1,808.8	$	1,792.2
Commercial Heating & Cooling	207.9		253.3		574.6		687.9
Refrigeration	125.1		142.0		336.7		442.1
	$	1,055.0	$	1,032.9	$	2,720.1	$	2,922.2

Segment profit (loss) ⁽¹⁾
Residential Heating & Cooling	$	153.0	$	126.5	$	312.8	$	366.6
Commercial Heating & Cooling	38.8		47.1		93.1		116.0
Refrigeration	13.0		19.8		22.6		47.3
Corporate and other	(28.3)		(18.1)		(61.3)		(54.3)
Total segment profit	176.5		175.3		367.2		475.6
Reconciliation to Operating income:
Special product quality adjustments	—		(0.5)		(1.0)		(1.0)

Loss on sale of business	—		0.2		—		9.1
Prior quarter partial advance of insurance recoveries related to lost profits	—		8.0		—		—
Loss (gain) from natural disasters, net of insurance recoveries	4.9		1.2		7.6		(11.6)
Items in Losses (gains) and other expenses, net that are excluded from segment profit (loss) (1)	4.4		3.5		10.5		7.3
Restructuring charges	0.1		6.1		10.6		6.5
Operating income	$	167.1	$	156.8	$	339.5	$	465.3

⁽¹⁾We define segment profit (loss) as a segment's operating income included in the accompanying Consolidated Statements of Operations, excluding:

•The following items in Losses (gains) and other expenses, net:

◦Net change in unrealized (gains) losses on unsettled futures contracts,

◦Special legal contingency charges,

◦Asbestos-related litigation,

◦Environmental liabilities,

◦Charges incurred related to COVID-19 pandemic,

◦Other items, net,

•Loss on sale of business,

•Special product quality adjustments,

•Prior quarter partial advance of insurance recoveries related to lost profits,

•Loss (gain) from natural disasters, net of insurance recoveries; and,

•Restructuring charges.

Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Other fair value measurements

The following table presents their fair value (in millions):


	As of September 30, 2020		As of December 31, 2019
Senior unsecured notes	$	945.0	$	356.8

General (Details) - USD ($) $ in Millions	Jan. 01, 2020	Sep. 30, 2020	Dec. 31, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Accounting Standards Update [Extensible List]	us-gaap:AccountingStandardsUpdate201613Member
Decrease in retained earnings		$ (2,303.7)	$ (2,148.7)
Cumulative Effect, Period of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Decrease in retained earnings	$ 1.3

- Definition

Indicates amendment to accounting standards.

+ References

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+ Details

Revenue Recognition (Narrative) (Details) - USD ($)	3 Months Ended		9 Months Ended
Revenue Recognition (Narrative) (Details) - USD ($)	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Disaggregation of Revenue [Line Items]
Contract with Customer, Liability, Revenue Recognized	$ 1,400,000	$ 200,000	$ 5,900,000	$ 2,800,000
Residential Heating and Cooling [Member] \| Sales Channel, Directly to Consumer [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0.74	0.74	0.75	0.74
Commercial Heating and Cooling [Member] \| Equipment Sales [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 0.83	$ 0.86	$ 0.84	$ 0.86

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

Revenue Recognition (Revenue by Business Segment by Geography) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Disaggregation of Revenue [Line Items]
Contract with Customer, Liability, Revenue Recognized	$ 1,400,000	$ 200,000	$ 5,900,000	$ 2,800,000
Revenue, Net	1,055,000,000.0	1,032,900,000	2,720,100,000	2,922,200,000
Residential Heating and Cooling [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	722,000,000.0	637,600,000	1,808,800,000	1,792,200,000
Commercial Heating and Cooling [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	207,900,000	253,300,000	574,600,000	687,900,000
Refrigeration [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	125,100,000	142,000,000.0	336,700,000	442,100,000
Equipment Sales [Member] \| Commercial Heating and Cooling [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	0.83	0.86	0.84	0.86
International [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	58,500,000	59,800,000	149,600,000	188,100,000
International [Member] \| Residential Heating and Cooling [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	0	0	0	0
International [Member] \| Commercial Heating and Cooling [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	600,000	300,000	900,000	800,000
International [Member] \| Refrigeration [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	57,900,000	59,500,000	148,700,000	187,300,000
CANADA
Disaggregation of Revenue [Line Items]
Revenue, Net	79,100,000	66,300,000	181,800,000	179,100,000
CANADA \| Residential Heating and Cooling [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	56,400,000	40,300,000	127,000,000.0	114,600,000
CANADA \| Commercial Heating and Cooling [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	22,700,000	26,000,000.0	54,800,000	63,800,000
CANADA \| Refrigeration [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	0	0	0	700,000
UNITED STATES
Disaggregation of Revenue [Line Items]
Revenue, Net	917,400,000	906,800,000	2,388,700,000	2,555,000,000.0
UNITED STATES \| Residential Heating and Cooling [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	665,600,000	597,300,000	1,681,800,000	1,677,600,000
UNITED STATES \| Commercial Heating and Cooling [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	184,600,000	227,000,000.0	518,900,000	623,300,000
UNITED STATES \| Refrigeration [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	$ 67,200,000	$ 82,500,000	$ 188,000,000.0	$ 254,100,000

Revenue Recognition (Net Contract Assets (Liabilities)) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Revenue Recognition and Deferred Revenue [Abstract]
Contract with Customer, Liability, Revenue Recognized	$ 1.4	$ 0.2	$ 5.9	$ 2.8
Contract with Customer, Liability, Current	(7.0)		(7.0)		$ (8.4)
Contract with Customer, Liability, Current, Net, Change in Timeframe, Performance Obligation Satisfied Revenue Recognized			$ 1.4
Contract with Customer, Liability, Current, Net, Change in Timeframe, Performance Obligation Satisfied Revenue Recognized, Percent			(16.70%)
Contract with Customer, Liability, Noncurrent	(5.6)		$ (5.6)		(5.9)
Contract with Customer, Liability, Noncurrent, Net, Change in Timeframe, Performance Obligation Satisfied Revenue Recognized			$ 0.3
Contract with Customer, Liability, Noncurrent, Net, Change in Timeframe, Performance Obligation Satisfied Revenue Recognized, Percent			(5.10%)
Contract with Customer, Asset (Liability), Net	$ (12.6)		$ (12.6)		$ (14.3)
Contract with Customer, Asset (Liability), Change in Timeframe, Performance Obligation Satisfied Revenue Recognized			$ 1.7

Inventories (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Components of inventories
Finished goods	$ 258.4	$ 402.9
Work in process	5.7	6.0
Raw materials and parts	204.8	198.8
Subtotal	468.9	607.7
Excess of current cost over last-in, first-out cost	(60.2)	(63.6)
Total inventories, net	$ 408.7	$ 544.1

Goodwill (Details) $ in Millions	9 Months Ended
Goodwill (Details) $ in Millions	Sep. 30, 2020 USD ($)
Goodwill [Roll Forward]
Goodwill, Beginning Balance	$ 186.5
Changes in foreign currency translation rates	0.2
Goodwill, Ending Balance	186.7
Residential Heating & Cooling [Member]
Goodwill [Roll Forward]
Goodwill, Beginning Balance	26.1
Changes in foreign currency translation rates	0.0
Goodwill, Ending Balance	26.1
Commercial Heating & Cooling [Member]
Goodwill [Roll Forward]
Goodwill, Beginning Balance	61.1
Changes in foreign currency translation rates	0.0
Goodwill, Ending Balance	61.1
Refrigeration [Member]
Goodwill [Roll Forward]
Goodwill, Beginning Balance	99.3
Changes in foreign currency translation rates	0.2
Goodwill, Ending Balance	$ 99.5

Derivatives (AOCL Related to Cash Flow Hedges) (Details) - Cash Flow Hedge [Member] - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2020	Dec. 31, 2019
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized (gains) losses on unsettled contracts	$ (2.0)	$ 0.2
Losses included in AOCL, net of tax	(1.7)	0.0
Accumulated Other Comprehensive Income (Loss) Cumulative, Changes In Net Gain (Loss) From Cash Flow Hedges Provision (Benefit) For Tax	0.3	$ (0.2)
Cash flow hedge derivative losses expected to be reclassified into earnings within the next 12 months	$ 1.2

Income Taxes (Details) $ in Millions	Sep. 30, 2020 USD ($)
Income Tax Disclosure [Abstract]
Unrecognized tax benefits	$ 3.2

Commitments and Contingencies (Liabilities for Estimated Product Warranty Costs) (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Total liabilities for estimated warranty
Accrued expenses	$ 37.0	$ 38.2
Other liabilities	80.4	74.6
Total warranty liability	$ 117.4	$ 112.8

Commitments and Contingencies (Changes in Product Warranty Liabilities) (Details) $ in Millions	9 Months Ended
	Sep. 30, 2020 USD ($)
Loss Contingencies [Line Items]
Standard and Extended Product Warranty Accrual, Foreign Currency Translation Gain (Loss)	$ 0.0
Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease) [Roll Forward]
Total warranty liability, beginning balance	(112.8)
Warranty claims paid	(26.9)
Changes resulting from issuance of new warranties	31.2
Total warranty liability, ending balance	(117.4)
Standard and Extended Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties	$ 0.3

Commitments and Contingencies (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Loss Contingencies [Line Items]
Expense for asbestos-related litigation	$ 2.4	$ 1.5	$ 1.9	$ 3.3

Commitments and Contingencies Marshalltown Tornado and Recovery (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		17 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Commitments and Contingencies Disclosure [Abstract]
Insurance recoveries received			$ 0.0	$ 138.0	$ 367.5
Loss (gain) from natural disaster, net of Insurance recoveries	$ (4.9)	$ 7.1	(7.6)	85.4
Net Loss(gain) from natural disaster	4.9	1.2	7.6	(11.6)
Loss Contingencies [Line Items]
Insurance recoveries received for property damage incurred from natural disaster	4.9	(7.1)	7.6	(85.4)
Insurance recoveries received			0.0	138.0	$ 367.5
Net Loss(gain) from natural disaster	4.9	1.2	7.6	(11.6)
Marshalltown Tornado [Member]
Commitments and Contingencies Disclosure [Abstract]
Site clean-up and remediation	0.0	(3.5)	0.0	19.8
Insurance recoveries received	0.0	10.0	0.0	138.0
Factory inefficiencies	0.0	0.8	0.0	9.3
Other	0.4	5.6	3.1	23.5
Total expense	0.4	2.9	3.1	52.6
Loss (gain) from natural disaster, net of Insurance recoveries	(0.4)	7.1	(3.1)	85.4
Insurance proceeds for lost profits	0.0	(8.3)	0.0	(73.8)
Net Loss(gain) from natural disaster	0.4	1.2	3.1	(11.6)
Loss Contingencies [Line Items]
Insurance recoveries received for property damage incurred from natural disaster	0.4	(7.1)	3.1	(85.4)
Site clean-up and remediation	0.0	(3.5)	0.0	19.8
Factory inefficiencies	0.0	0.8	0.0	9.3
Other	0.4	5.6	3.1	23.5
Total expense due to natural disaster	0.4	2.9	3.1	52.6
Insurance recoveries received	0.0	10.0	0.0	138.0
Insurance proceeds for lost profits	0.0	8.3	0.0	73.8
Net Loss(gain) from natural disaster	0.4	1.2	3.1	(11.6)
Marshalltown Wind Storm [Member]
Commitments and Contingencies Disclosure [Abstract]
Site clean-up and remediation	0.5	0.0	0.5	0.0
Factory inefficiencies	0.2	0.0	0.2	0.0
Other	0.9	0.0	0.9	0.0
Total expense	4.5	0.0	4.5	0.0
Loss (gain) from natural disaster, net of Insurance recoveries	(4.5)	0.0	(4.5)	0.0
Loss Contingencies [Line Items]
Insurance recoveries received for property damage incurred from natural disaster	4.5	0.0	4.5	0.0
Write-off of inventory	0.1	0.0	0.1	0.0
Site clean-up and remediation	0.5	0.0	0.5	0.0
BuildingAndBuildingImprovement	2.8	0.0	2.8	0.0
Factory inefficiencies	0.2	0.0	0.2	0.0
Other	0.9	0.0	0.9	0.0
Total expense due to natural disaster	$ 4.5	$ 0.0	$ 4.5	$ 0.0

Commitments and Contingencies Expenses for asbestos- related litigation (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Asbestos related litigation [Abstract]
Liability for Asbestos and Environmental Claims, Net, Incurred Loss	$ 2.4	$ 1.5	$ 1.9	$ 3.3

Lines of Credit and Financing Arrangements (Outstanding Debt Obligations) (Details) - USD ($)	Sep. 30, 2020	Dec. 31, 2019	Nov. 01, 2016
Current maturities of long-term debt:
Finance lease obligations	$ 9,600,000	$ 7,800,000
Debt issuance costs	(2,600,000)	(900,000)
Total current maturities of long-term debt	7,000,000.0	321,900,000
Long-Term Debt:
Finance lease obligations	28,800,000	25,900,000
Debt issuance costs	(6,700,000)	(2,100,000)
Total long-term debt	1,006,600,000	849,300,000
Total debt	1,013,600,000	1,171,200,000
Domestic Credit Facility [Member]
Current maturities of long-term debt:
Domestic credit facility and senior unsecured notes	0	30,000,000.0
Long-Term Debt:
Domestic credit facility and senior unsecured notes	34,500,000	475,500,000
Asset Securitization [Member]
Current maturities of long-term debt:
Domestic credit facility and senior unsecured notes	0	285,000,000.0
Senior Unsecured Notes [Member]
Long-Term Debt:
Domestic credit facility and senior unsecured notes	950,000,000.0	350,000,000.0
Debt Instrument, Interest Rate, Stated Percentage			3.00%
Foreign Obligations [Member]
Long-Term Debt:
Short-term Debt	$ 0	$ 0

Lines of Credit and Financing Arrangements (Foreign Obligations) (Details) - USD ($)	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Short-term Debt [Line Items]
Proceeds from facilities	$ 4,600,000	$ 5,300,000
Repayments on facilities	4,600,000	5,300,000
Foreign Obligations [Member]
Short-term Debt [Line Items]
Short-term Debt	0		$ 0
Proceeds from facilities	4,600,000
Repayments on facilities	$ 4,600,000	$ 5,300,000

Lines of Credit and Financing Arrangements (Asset Securitization Program) (Details) - USD ($)	9 Months Ended
	Sep. 30, 2020	Dec. 31, 2019
Line of Credit Facility [Line Items]
Asset Securitization Borrowing Capacity	$ 328,900,000	$ 35,000,000.0
Maximum securitization as percentage of net pool balance	100.00%
Program fee percentage	0.70%
Average floating commercial paper rate (as a percent)	0.88%	2.51%
Unused fee (as a percent)	101.00%
Senior Unsecured Notes [Member]
Line of Credit Facility [Line Items]
Minimum principal amount accelerated	$ 75,000,000.0
Minimum [Member]
Line of Credit Facility [Line Items]
Asset Securitization Borrowing Capacity	$ 250,000,000.0
Fixed rate of agreement (as a percent)	0.25%
Maximum [Member]
Line of Credit Facility [Line Items]
Asset Securitization Borrowing Capacity	$ 400,000,000.0
Fixed rate of agreement (as a percent)	0.35%

Lines of Credit and Financing Arrangements (Eligible Amounts Available and Beneficial Interest Sold) (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Eligible amounts available and beneficial interests sold
Eligible amount available under the ASP on qualified accounts receivable	$ 328.9	$ 320.0
Less: Beneficial interest transferred	0.0	(285.0)
Remaining amount available	$ 328.9	$ 35.0

Lines of Credit and Financing Arrangements (Domestic Credit Facility) (Details) - USD ($)	9 Months Ended
	Sep. 30, 2020	Jul. 30, 2020	Jan. 22, 2019	Nov. 01, 2016
Subfacility for Swingline Loans [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 65,000,000.0
Line of Credit [Member]
Line of Credit Facility [Line Items]
Minimum principal amount accelerated	75,000,000.0
Medium-term Notes [Member] \| Domestic Credit Facility [Member]
Line of Credit Facility [Line Items]
Face amount of debt		$ 750,000,000.0	$ 250,000,000.0
Senior Notes [Member]
Line of Credit Facility [Line Items]
Minimum principal amount accelerated	75,000,000.0
Debt Instrument, Interest Rate, Stated Percentage				3.00%
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Outstanding borrowings	34,500,000
Committed standby letters of credit	2,200,000
Available for future borrowings	$ 713,300,000
2025 Notes [Member] \| Senior Notes [Member]
Line of Credit Facility [Line Items]
Face amount of debt		300,000,000.0
Debt Instrument, Interest Rate, Stated Percentage	1.35%
2027 Notes [Member] \| Senior Notes [Member]
Line of Credit Facility [Line Items]
Face amount of debt		$ 300,000,000.0
Debt Instrument, Interest Rate, Stated Percentage	1.70%

Lines of Credit and Financing Arrangements (Weighted Average Borrowing Rate) (Details)	Sep. 30, 2020	Dec. 31, 2019
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Weighted average borrowing rate	1.65%	2.93%

Lines of Credit and Financing Arrangements (Credit Facility Ratios) (Details) - Revolving Credit Facility [Member]	9 Months Ended
	Sep. 30, 2020
Maximum [Member]
Line of Credit Facility [Line Items]
Consolidated Indebtedness to Adjusted EBITDA Ratio no greater than	3.5
Cash Flow to Net Interest Expense Ratio no less than	3.0
Minimum [Member]
Line of Credit Facility [Line Items]
Consolidated Indebtedness to Adjusted EBITDA Ratio no greater than	1.0
Cash Flow to Net Interest Expense Ratio no less than	1.0

Lines of Credit and Financing Arrangements (Senior Unsecured Notes) (Details) - Senior Unsecured Notes [Member] - USD ($)	3 Months Ended	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2020	Jul. 30, 2020	Nov. 01, 2016
Debt Instrument [Line Items]
Fixed interest rate for senior unsecured notes (as a percent)				3.00%
Maturity date of senior unsecured notes	Nov. 15, 2023
Minimum principal amount accelerated		$ 75,000,000.0
Notice period		30 days
2025 Notes [Member]
Debt Instrument [Line Items]
Senior unsecured notes			$ 300,000,000.0
Fixed interest rate for senior unsecured notes (as a percent)	1.35%	1.35%
2027 Notes [Member]
Debt Instrument [Line Items]
Senior unsecured notes			$ 300,000,000.0
Fixed interest rate for senior unsecured notes (as a percent)	1.70%	1.70%
2023 Notes [Member]
Debt Instrument [Line Items]
Senior unsecured notes				$ 350,000,000.0

Pension Benefit Plans (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
Pension Benefit Plans (Details) - USD ($) $ in Millions	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Retirement Benefits [Abstract]
Service cost	$ 1.4	$ 1.2	$ 4.2	$ 3.6
Interest cost	1.6	2.7	5.0	8.1
Expected return on plan assets	(2.0)	(3.6)	(6.2)	(10.8)
Amortization of prior service cost	0.0	0.1	0.1	0.1
Recognized actuarial loss	1.4	1.4	4.3	4.3
Other	0.1	0.0	0.0	0.0
Settlements and curtailments	0.3	0.0	0.3	60.6
Net periodic benefit cost	$ 2.8	$ 1.8	$ 7.7	$ 65.9

Stock-Based Compensation (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
Stock-Based Compensation (Details) - USD ($) $ in Millions	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Share-based Payment Arrangement [Abstract]
Stock-based compensation expense	$ 8.0	$ 4.2	$ 18.4	$ 15.6

Stock Repurchases (Details) - USD ($) shares in Millions	3 Months Ended	9 Months Ended
Stock Repurchases (Details) - USD ($) shares in Millions	Mar. 31, 2020	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019	Dec. 13, 2019
Stock repurchase program, authorized amount				$ 3,000,000,000	$ 500,000,000
Stock repurchase program, remaining authorized amount		$ 446,000,000
Stock Repurchased During Period, Shares	0.4
Stock Repurchased During Period, Value	$ 100,000,000.0
Shares repurchased from employees who surrendered shares to satisfy minimum tax withholding obligations, value		$ 10,100,000	$ 16,900,000

Comprehensive Income (Reclassification out of AOCL) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of goods sold; Selling, general and administrative expenses	$ (731.7)	$ (734.6)	$ (1,955.3)	$ (2,090.3)
Income tax benefit	(27.5)	(29.0)	(68.8)	(71.5)
Foreign currency adjustments on sale of business			(7.7)
Net of tax	0.0	0.0	0.0	(2.1)
(Losses)/Gains on Cash Flow Hedges [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Foreign currency adjustments on sale of business			(4.1)
Defined Benefit Plan Items [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Foreign currency adjustments on sale of business			(3.6)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Foreign currency adjustments on sale of business	0.0	0.0	0.0	(2.1)
Reclassification out of Accumulated Other Comprehensive Loss [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net of tax	(1.6)	(3.1)	(7.7)	(56.2)
Reclassification out of Accumulated Other Comprehensive Loss [Member] \| (Losses)/Gains on Cash Flow Hedges [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income tax benefit	0.1	0.5	1.4	1.6
Net of tax	(0.3)	(2.0)	(4.1)	(5.3)
Reclassification out of Accumulated Other Comprehensive Loss [Member] \| (Losses)/Gains on Cash Flow Hedges [Member] \| Commodity Futures Contracts [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of goods sold; Selling, general and administrative expenses	(0.4)	(2.5)	(5.5)	(6.9)
Reclassification out of Accumulated Other Comprehensive Loss [Member] \| Defined Benefit Plan Items [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of goods sold; Selling, general and administrative expenses	(1.4)	(1.5)	(4.4)	(4.4)
Income tax benefit	0.4	0.4	1.1	16.2
Net of tax	$ (1.3)	$ (1.1)	$ (3.6)	$ (48.8)

Comprehensive Income (Changes in AOCL) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Changes in AOCI by component (net of tax) [Roll Forward]
Balance as of beginning of period			$ (103.8)
Other comprehensive loss before reclassifications			(18.8)
Amounts reclassified from AOCL			7.7
Net other comprehensive (loss) income			(11.1)
Balance as of end of period	$ (114.9)		(114.9)
Gains (Losses) on Cash Flow Hedges [Member]
Changes in AOCI by component (net of tax) [Roll Forward]
Balance as of beginning of period			0.0
Other comprehensive loss before reclassifications			(2.4)
Amounts reclassified from AOCL			4.1
Net other comprehensive (loss) income			1.7
Balance as of end of period	1.7		1.7
Defined Benefit Pension Plan Items [Member]
Changes in AOCI by component (net of tax) [Roll Forward]
Balance as of beginning of period			(81.5)
Other comprehensive loss before reclassifications			(3.4)
Amounts reclassified from AOCL			3.6
Net other comprehensive (loss) income			0.2
Balance as of end of period	(81.3)		(81.3)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Changes in AOCI by component (net of tax) [Roll Forward]
Balance as of beginning of period			(22.3)
Other comprehensive loss before reclassifications			(11.8)
Amounts reclassified from AOCL	0.0	$ 0.0	0.0	$ 2.1
Net other comprehensive (loss) income			(11.8)
Balance as of end of period	(34.1)		(34.1)
Accumulated Defined Benefit Plans Adjustment Attributable to Noncontrolling Interest
Changes in AOCI by component (net of tax) [Roll Forward]
Balance as of beginning of period			0.0
Other comprehensive loss before reclassifications			(1.2)
Amounts reclassified from AOCL			0.0
Net other comprehensive (loss) income			(1.2)
Balance as of end of period	$ (1.2)		$ (1.2)

- Definition

Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

+ References + Details

- Definition

Amount after tax and reclassification adjustments of other comprehensive income (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
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-Paragraph 1A
-Subparagraph (b)
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 17
-URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32136-110900

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
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Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 55
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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-Section 45
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-URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
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-Section 45
-Paragraph 1B
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669625-108580

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04(23))
-URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04(19))
-URI http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263

+ Details

Restructuring Charges (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
Restructuring Charges (Details) - USD ($) $ in Millions	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			$ 10.6
Restructuring and Related Cost, Cost Incurred to Date	$ 15.2		15.2
Restructuring and Related Cost, Expected Cost	16.6		16.6
Restructuring Charges	0.1	$ 6.1	10.6	$ 6.5
COVID-19 [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0.6		10.0
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			4.5
Restructuring and Related Cost, Cost Incurred to Date	5.8		5.8
Restructuring and Related Cost, Expected Cost	6.5		6.5
Reduced Depreciation [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			1.9
Restructuring and Related Cost, Cost Incurred to Date	3.6		3.6
Restructuring and Related Cost, Expected Cost	3.6		3.6
Contract Termination [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			(0.1)
Restructuring and Related Cost, Cost Incurred to Date	1.0		1.0
Restructuring and Related Cost, Expected Cost	1.0		1.0
Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			4.3
Restructuring and Related Cost, Cost Incurred to Date	4.8		4.8
Restructuring and Related Cost, Expected Cost	5.5		5.5
Commercial Heating and Cooling [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			1.4
Restructuring and Related Cost, Cost Incurred to Date	3.1		3.1
Restructuring and Related Cost, Expected Cost	3.8		3.8
Refrigeration [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			1.4
Restructuring and Related Cost, Cost Incurred to Date	1.4		1.4
Restructuring and Related Cost, Expected Cost	2.1		2.1
Corporate and Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			1.3
Restructuring and Related Cost, Cost Incurred to Date	1.3		1.3
Restructuring and Related Cost, Expected Cost	1.3		1.3
Residential Heating and Cooling [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			6.5
Restructuring and Related Cost, Cost Incurred to Date	9.4		9.4
Restructuring and Related Cost, Expected Cost	$ 9.4		$ 9.4

Divestitures (Details) - Australia, New Zealand and Asia Businesses - Discontinued Operations, Disposed of by Sale [Member] $ in Millions	12 Months Ended
	Dec. 31, 2019 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash received from the buyer	$ 49.0
Net assets sold	(52.0)
AOCI reclassification adjustments, primarily foreign currency translation	2.1
Direct costs to sell	5.5
Loss on sale of business	$ 10.6

Earnings Per Share (Computation of Basic and Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Earnings Per Share [Abstract]
Net income	$ 131.7	$ 114.7	$ 244.6	$ 294.7
Exclude: Loss from discontinued operations	0.0	0.0	0.3	0.3
Income from continuing operations	$ 131.7	$ 114.7	$ 244.9	$ 295.0
Weighted-average shares outstanding – basic	38.3	38.6	38.3	39.1
Add: Potential effect of dilutive securities attributable to stock-based payments	0.3	0.4	0.3	0.4
Weighted-average shares outstanding – diluted	38.6	39.0	38.6	39.5
Earnings per share – Basic:
Income from continuing operations (in dollars per share)	$ 3.44	$ 2.97	$ 6.39	$ 7.54
Loss from discontinued operations (in dollars per share)	0	0	(0.01)	(0.01)
Net income (in dollars per share)	3.44	2.97	6.38	7.53
Earnings per share – Diluted:
Income from continuing operations (in dollars per share)	3.42	2.94	6.35	7.46
Loss from discontinued operations (in dollars per share)	0	0	(0.01)	0
Net income (in dollars per share)	$ 3.42	$ 2.94	$ 6.34	$ 7.46

Earnings Per Share (Excluded from Diluted Earnings Per Share Calculation) (Details) - $ / shares shares in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted-average number of shares	0.1	0.0	0.1	0.0
Price range per share (in dollars per share)		$ 0		$ 0
Minimum [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Price range per share (in dollars per share)	$ 257.08		$ 257.08

Reportable Business Segments (Segment Data) (Details)	3 Months Ended		9 Months Ended
Reportable Business Segments (Segment Data) (Details)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($) Segment	Sep. 30, 2019 USD ($)
Segment Reporting Information [Line Items]
Number of Reportable Segments \| Segment			3
Net sales
Net sales	$ 1,055,000,000.0	$ 1,032,900,000	$ 2,720,100,000	$ 2,922,200,000
Segment profit (loss)
Total segment profit	176,500,000	175,300,000	367,200,000	475,600,000
Reconciliation to Operating income:
Loss on sale of business	0	200,000	0	9,100,000
Net Loss(gain) from natural disaster	4,900,000	1,200,000	7,600,000	(11,600,000)
Loss (gain) from natural disasters, net of insurance recoveries	(4,900,000)	7,100,000	(7,600,000)	85,400,000
Items in Losses (gains) and other expenses, net that are excluded from segment profit (loss)	4,400,000	3,500,000	10,500,000	7,300,000
Restructuring charges	100,000	6,100,000	10,600,000	6,500,000
Operating income	167,100,000	156,800,000	339,500,000	465,300,000
Partial advance of insurance recoveries related to lost profits	0	8,000,000.0	0	0
Special inventory write down	0	(500,000)	(1,000,000.0)	(1,000,000.0)
Residential Heating & Cooling [Member]
Net sales
Net sales	722,000,000.0	637,600,000	1,808,800,000	1,792,200,000
Segment profit (loss)
Total segment profit	153,000,000.0	126,500,000	312,800,000	366,600,000
Residential Heating & Cooling [Member] \| Sales Channel, Directly to Consumer [Member]
Reconciliation to Operating income:
Revenue from Contract with Customer, Excluding Assessed Tax	0.74	0.74	0.75	0.74
Commercial Heating & Cooling [Member]
Net sales
Net sales	207,900,000	253,300,000	574,600,000	687,900,000
Segment profit (loss)
Total segment profit	38,800,000	47,100,000	93,100,000	116,000,000.0
Commercial Heating & Cooling [Member] \| Equipment Sales [Member]
Reconciliation to Operating income:
Revenue from Contract with Customer, Excluding Assessed Tax	0.83	0.86	0.84	0.86
Refrigeration [Member]
Net sales
Net sales	125,100,000	142,000,000.0	336,700,000	442,100,000
Segment profit (loss)
Total segment profit	13,000,000.0	19,800,000	22,600,000	47,300,000
Corporate & Other [Member]
Segment profit (loss)
Total segment profit	$ 28,300,000	$ 18,100,000	$ 61,300,000	$ 54,300,000

Fair Value Measurements (Other Fair Value Disclosures) (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Level 2 [Member] \| Senior Unsecured Notes [Member]
Other Fair Value Measurements
Senior unsecured notes	$ 945.0	$ 356.8