Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 2,124	$ 174	$ 3,965	$ 356
Effective income tax rate			38.60%
Unrecognized tax benefits	3,500		$ 3,500		$ 3,300
Unrecognized tax benefits that would impact effective tax rate	$ 2,200		$ 2,200		$ 2,100