Balance Sheet Details - Other Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Other Assets [Abstract]
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent	$ 30,348	$ 30,348
Other	1,101	1,493
Total Other Assets	$ 31,449	$ 31,841