Consolidated Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Net income (loss)	$ 28.8	$ (181.1)	$ (38.6)
Other comprehensive income (loss), net of tax
Foreign currency translation adjustments	0.6	(12.4)	9.0
Unrealized gain (losses) on derivative financial instruments	(0.7)	0.7	(0.2)
Unrealized gain (losses) on securities, net of reversals	0.8	(6.3)	(4.9)
Defined benefit pension and post retirement plans:
Amortization of prior service cost	0.2	0.2	0.2
Net loss	(8.1)	(26.8)	(9.2)
Amortization of net loss	4.2	3.1	1.7
Pension settlement	1.3	0	0
Exchange (loss) gain on remeasurement	0	0.3	(0.3)
Other comprehensive loss, net of tax	(1.7)	(41.2)	(3.7)
Net income attributable to non-controlling interest	0	(0.2)	(0.4)
Foreign currency translation adjustments attributed to non-controlling interest	0	(1.0)	(1.3)
Comprehensive income (loss)	$ 27.1	$ (223.5)	$ (44.0)