Goodwill, Intangible and Other Assets (Details 1) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Finite-Lived Intangible Assets [Line Items]
Gross Amount	$ 67.0	$ 66.8
Accumulated Amortization	(37.6)	(33.7)
Net Amount	29.4	33.1
Deferred financing costs [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	11.5	11.5
Accumulated Amortization	(8.0)	(7.2)
Net Amount	3.5	4.3
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	42.7	42.7
Accumulated Amortization	(18.3)	(15.8)
Net Amount	24.4	26.9
Patents and others [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	12.8	12.6
Accumulated Amortization	(11.3)	(10.7)
Net Amount	$ 1.5	$ 1.9