Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Income Taxes [Abstract]
Unrecognized tax benefits	$ 0.8		$ 0.8
Effective tax rate (in hundredths)	33.40%	38.80%	30.50%	40.80%
Net current deferred tax asset	$ 0.7		$ 0.7
Net non-current deferred tax liability	$ 7.7		$ 7.7