Consolidated Statements of Stockholders Equity (USD $) In Millions, unless otherwise specified	Total		Common Stock [Member] Common Class A [Member]	Common Stock [Member] Common Class B [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Total stockholders' equity at Dec. 31, 2010	$ 434.9		$ 13.4	$ 5.1	$ 11.0	$ 354.2	$ 51.2
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss), net of tax	(73.2)					(73.2)
Gain (loss) on derivatives, net of tax	(26.1)						(26.1)
Translation adjustments, net of tax	(26.9)						(26.9)
Pension and postretirement benefits, net of tax	(22.8)						(22.8)
Total comprehensive loss	(149.0)
Total stockholders' equity at Dec. 31, 2011	285.9		13.4	5.1	11.0	281.0	(24.6)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss), net of tax	22.6	[1]				22.6
Gain (loss) on derivatives, net of tax	12.0						12.0
Translation adjustments, net of tax	(12.6)						(12.6)
Pension and postretirement benefits, net of tax	(49.5)						(49.5)
Total comprehensive loss	(27.5)
Total stockholders' equity at Dec. 31, 2012	258.4		13.4	5.1	11.0	303.6	(74.7)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss), net of tax	(37.5)	[2]				(37.5)
Gain (loss) on derivatives, net of tax	1.0						1.0
Translation adjustments, net of tax	(22.6)						(22.6)
Pension and postretirement benefits, net of tax	11.0						11.0
Total comprehensive loss	(48.1)
Total stockholders' equity at Dec. 31, 2013	$ 210.3		$ 13.4	$ 5.1	$ 11.0	$ 266.1	$ (85.3)

[1] Includes curtailment gain related to termination of certain postretirement benefits for salaried employees and retirees, which resulted in a non-cash gain of $45.0 million as well as $0.1 million refund for a settlement notice and administrative costs, partially offset by $3.8 million in expense related to severance associated with reductions in work force and $0.1 million in moving costs.

[2] Includes $9.9 million in expense related to severance associated with reductions in work force, $2.7 million in business re-engineering costs, $0.3 million related to a contingent legal liability and $0.5 million in moving costs.