Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net (loss) income	$ (5.7)	$ (3.8)	$ (20.4)	$ 33.1
Other comprehensive (loss) income, before tax:
Foreign currency translation adjustments	(1.7)	0.8	(15.8)	(11.8)
Pension and postretirement benefits:
Prior service credit	(0.7)	(0.6)	(1.8)	(3.4)
Net actuarial (gain)	(2.5)	(2.4)	(7.5)	(4.0)
Reclassification of prior service credit	0	0	0	(40.5)
Cash flow hedges:
Unrealized gain (loss) on cash flow hedges	0.6	0.8	(0.6)	2.8
Reclassification adjustment for losses on cash flow hedges included in net (loss) income	0.2	3.7	0.3	10.8
Other comprehensive (loss) income, before tax	(4.1)	2.3	(25.4)	(46.1)
Tax attributes of items in other comprehensive (loss) income:
Unrealized gain (loss) on cash flow hedges, tax impact	1.0	(0.2)	2.0	2.8
Reclassification adjustment for (gains) on cash flow hedges included in net (loss) income, tax impact	(0.9)	(1.0)	(1.0)	(4.1)
Other comprehensive income (loss), tax	0.1	(1.2)	1.0	(1.3)
Total other comprehensive (loss) income, net of tax	(4.0)	1.1	(24.4)	(47.4)
Total comprehensive loss	$ (9.7)	$ (2.7)	$ (44.8)	$ (14.3)