Goodwill and Intangible Assets (Details 1) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]
Gross Amount	$ 56.1	$ 55.7
Accumulated Amortization	(30.2)	(26.3)
Net Amount	25.9	29.4
Deferred financing costs [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	5.0	5.0
Accumulated Amortization	(2.3)	(1.5)
Net Amount	2.7	3.5
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	42.6	42.6
Accumulated Amortization	(20.6)	(18.2)
Net Amount	22.0	24.4
Patents and others [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	8.5	8.1
Accumulated Amortization	(7.3)	(6.6)
Net Amount	$ 1.2	$ 1.5