Guarantees (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Movement in Standard Product Warranty Accrual [Roll Forward]
BALANCE AT JANUARY 1,	$ 13.2	$ 13.7
Provision	3.5	2.6
Expenditures/other	(2.5)	(2.8)
BALANCE AT MARCH 31,	$ 14.2	$ 13.5