Goodwill and Intangible Assets - Schedule of Intangible Assets, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Schedule Of Finite And Indefinite Lived Intangible Assets [Line Items]
Total finite-lived intangible assets	$ 306,307	$ 306,307
Total accumulated amortization	170,236	119,564
Total intangible assets, net	136,071	186,743
Trade Names
Schedule Of Finite And Indefinite Lived Intangible Assets [Line Items]
Total indefinite-lived intangible assets	31,646	31,646
Total indefinite-lived accumulated amortization	0	0
Indefinite-lived intangible assets	31,646	31,646
Backlog
Schedule Of Finite And Indefinite Lived Intangible Assets [Line Items]
Total finite-lived intangible assets	72,630	72,630
Total accumulated amortization	72,630	72,630
Total intangible assets, net	0	0
Customer Relationships
Schedule Of Finite And Indefinite Lived Intangible Assets [Line Items]
Total finite-lived intangible assets	145,051	145,051
Total accumulated amortization	66,267	26,991
Total intangible assets, net	78,784	118,060
Developed Technologies
Schedule Of Finite And Indefinite Lived Intangible Assets [Line Items]
Total finite-lived intangible assets	54,475	54,475
Total accumulated amortization	29,961	19,066
Total intangible assets, net	24,514	35,409
Other
Schedule Of Finite And Indefinite Lived Intangible Assets [Line Items]
Total finite-lived intangible assets	2,505	2,505
Total accumulated amortization	1,378	877
Total intangible assets, net	$ 1,127	$ 1,628