Guarantees (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Movement in Standard Product Warranty Accrual [Roll Forward]
BALANCE AT JANUARY 1,	$ 13.2	$ 13.7
Provision	7.0	8.1
Expenditures/other	(6.7)	(8.1)
BALANCE AT SEPTEMBER 30,	$ 13.5	$ 13.7