Goodwill and Intangible Assets (Finite-Lived Intangible Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Amortizable intangible assets, gross	$ 66,076	$ 16,999
Total accumulated amortization—intangible assets	(15,293)	(2,909)
Total	50,783	14,090
Developed technology
Finite-Lived Intangible Assets [Line Items]
Amortizable intangible assets, gross	35,756	13,176
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Amortizable intangible assets, gross	25,330	3,330
Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Amortizable intangible assets, gross	4,990	490
Trademarks
Finite-Lived Intangible Assets [Line Items]
Amortizable intangible assets, gross	$ 0	$ 3