Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Effective income tax rate, continuing operations			4.10%	(46.60%)
Gross unrecognized tax benefits, net of interest and penalties	$ 0.1		$ 0.1		$ 0.4
Tax benefit recognized due to expiration of statute of limitation	0.0		0.3
Tax benefit exclusive of interest and penalties		$ 0.0		$ 0.6
Income tax expense (benefit), intraperiod tax allocation	0.0	$ (0.3)	0.0	$ (1.9)
United States
Valuation Allowance [Line Items]
Deferred Tax Assets, Valuation Allowance	48.0		48.0
Netherlands
Valuation Allowance [Line Items]
Deferred Tax Assets, Valuation Allowance	$ 9.8		$ 9.8