Balance Sheet Components - Components of Content Library (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Balance Sheet Components Disclosure [Abstract]
Total content library, gross	$ 10,253,672	$ 8,497,403
Accumulated amortization	(4,101,959)	(3,598,375)
Total content library, net	6,151,713	4,899,028
Current content library, net	2,510,946	2,125,702
Non-current content library, net	$ 3,640,767	$ 2,773,326