CONSLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - Statement (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Statement of Comprehensive Income [Abstract]
Net (loss) earnings	$ (8.3)	$ 9.5	$ (55.9)
Other comprehensive (loss) income, net of tax:
Currency translation adjustment	(3.0)	1.4	(1.6)
Pension liability adjustments:
Actuarial gain (loss) arising during the period	14.3	(3.3)	(29.9)
Amortization to net income of net actuarial loss	0.7	0.4	(0.2)
Deferred income taxes on pension liability	(6.0)	0	10.1
Total pension liability adjustments, net of tax	9.0	(2.9)	(20.0)
Other comprehensive income (loss)	6.0	(1.5)	(21.6)
Comprehensive (loss) income	$ (2.3)	$ 8.0	$ (77.5)