Income Tax (Details) - USD ($) $ in Millions	Jun. 30, 2015	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Operating loss carryforwards	$ 27.2	$ 26.7
Deferred tax assets	8.7	8.5
Valuation allowance	4.6	$ 5.1
Liability for uncertain tax positions	$ 0.0