CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Statement of Comprehensive Income [Abstract]
Net income	$ 27.8	$ 37.6	$ 60.7	$ 64.7
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	11.8	(1.5)	(44.5)	(3.3)
Defined benefit pension and other postretirement plan adjustments, net of tax of $0.1, $0, $0.9 and $0.2 respectively	(0.2)	0.1	1.6	0.3
Net (losses) gains on derivatives, net of tax of $(0.4), $0.2, $0.8 and $0.4, respectively	(1.5)	0.5	1.9	0.7
Other comprehensive income (loss), net of tax	10.1	(0.9)	(41.0)	(2.3)
Comprehensive income	$ 37.9	$ 36.7	$ 19.7	$ 62.4