Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2022

Revenue Recognition and Deferred Revenue [Abstract]

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

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 June 30, 2022
Primary Geographic Markets	Residential Heating & Cooling		Commercial Heating & Cooling		Refrigeration		Consolidated
United States	$	901.8	$	207.2	$	107.7	$	1,216.7
Canada	75.7		12.4		—		88.1
Other international	—		—		61.5		61.5
Total	$	977.5	$	219.6	$	169.2	$	1,366.3

	For the Three Months Ended June 30, 2021
Primary Geographic Markets	Residential Heating & Cooling		Commercial Heating & Cooling		Refrigeration		Consolidated
United States	$	763.0	$	228.7	$	82.2	$	1,073.9
Canada	75.0		23.9		—		98.9
Other international	—		0.2		66.0		66.2
Total	$	838.0	$	252.8	$	148.2	$	1,239.0

	For the Six Months Ended June 30, 2022
Primary Geographic Markets	Residential Heating & Cooling		Commercial Heating & Cooling		Refrigeration		Consolidated
United States	$	1,531.4	$	384.0	$	199.6	$	2,115.0
Canada	128.2		22.8		—		151.0
Other international	—		0.5		113.2		113.7
Total	$	1,659.6	$	407.3	$	312.8	$	2,379.7

	For the Six Months Ended June 30, 2021
Primary Geographic Markets	Residential Heating & Cooling		Commercial Heating & Cooling		Refrigeration		Consolidated
United States	$	1,321.8	$	411.0	$	157.9	$	1,890.7
Canada	122.4		40.8		—		163.2
Other international	—		0.2		115.3		115.5
Total	$	1,444.2	$	452.0	$	273.2	$	2,169.4

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

Net contract liabilities consisted of the following:

	June 30, 2022		December 31, 2021		$ Change		% Change
Contract liabilities - current	$	(11.6)	$	(10.2)	$	(1.4)	13.9	%
Contract liabilities - noncurrent	(5.8)		(5.5)		(0.3)		6.0	%
Total	$	(17.4)	$	(15.7)	$	(1.7)