CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Statement of Other Comprehensive Income [Abstract]
Net income	$ 14.8	$ 16.9	$ 59.6	$ 56.7
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	16.8	(25.1)	(0.5)	6.4
Defined benefit pension and other postretirement plan adjustments, net of tax of $0.5, $0.8, $1.9 and $1.2, respectively	0.5	1.6	2.8	2.1
Net losses on derivatives, net of tax of $(0.1), $(0.5), $(1.7) and $(1.1), respectively	(0.3)	(0.4)	(2.6)	(1.7)
Other comprehensive income (loss), net of tax	17.0	(23.9)	(0.3)	6.8
Comprehensive income (loss)	$ 31.8	$ (7.0)	$ 59.3	$ 63.5