Restructuring Costs (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Current	$ 42.1		$ 16.0
Restructuring and Related Cost, Incurred Cost	51.5	$ 38.2
Restructuring and Related Cost, Incurred Cost excluding asset realization	47.4
Payments for Restructuring	(21.3)
cost of goods sold [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	39.0	32.6
selling and administrative expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	12.5	5.6
Climate
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Current	6.0		7.4
Restructuring and Related Cost, Incurred Cost	8.1	29.8
Restructuring and Related Cost, Incurred Cost excluding asset realization	8.1
Payments for Restructuring	9.5
Industrial
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Current	33.8		6.1
Restructuring and Related Cost, Incurred Cost	37.2	8.1
Restructuring and Related Cost, Incurred Cost excluding asset realization	33.1
Payments for Restructuring	5.4
Corporate and Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Current	2.3		$ 2.5
Restructuring and Related Cost, Incurred Cost	6.2	$ 0.3
Restructuring and Related Cost, Incurred Cost excluding asset realization	6.2
Payments for Restructuring	$ 6.4