Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Other intangible assets:
Total intangible assets	$ 858,177	$ 856,892
Accumulated Amortization	(121,237)	(99,010)
Net, finite-lived intangible assets	705,124
Total intangible assets, net	$ 736,940	757,882
Weighted average
Other intangible assets:
Useful life	16 years 10 months 28 days
Trade name
Other intangible assets:
Gross carrying amount, indefinite-lived	$ 29,816	29,816
Service provider network
Other intangible assets:
Gross carrying amount, indefinite-lived	2,000	2,000
Software not yet placed in service
Other intangible assets:
Gross carrying amount, indefinite-lived	0	5,022
Developed technology
Other intangible assets:
Gross carrying amount, finite-lived	759,374	759,374
Accumulated Amortization	(114,916)	(94,886)
Net, finite-lived intangible assets	$ 644,458	664,488
Developed technology | Weighted average
Other intangible assets:
Useful life	16 years 9 months 18 days
In-process research and development
Other intangible assets:
Gross carrying amount, finite-lived	$ 39,000	39,000
Accumulated Amortization	(3,972)	(2,889)
Net, finite-lived intangible assets	$ 35,028	36,111
In-process research and development | Weighted average
Other intangible assets:
Useful life	16 years 3 months 18 days
Customer relationships
Other intangible assets:
Gross carrying amount, finite-lived	$ 20,306	20,306
Accumulated Amortization	(972)	(806)
Net, finite-lived intangible assets	$ 19,334	19,500
Customer relationships | Weighted average
Other intangible assets:
Useful life	21 years 2 months 12 days
Software
Other intangible assets:
Gross carrying amount, finite-lived	$ 7,581	1,274
Accumulated Amortization	(1,344)	(404)
Net, finite-lived intangible assets	$ 6,237	870
Software | Weighted average
Other intangible assets:
Useful life	2 years 7 months 17 days
Other
Other intangible assets:
Gross carrying amount, finite-lived	$ 100	100
Accumulated Amortization	(33)	(25)
Net, finite-lived intangible assets	$ 67	$ 75
Other | Weighted average
Other intangible assets:
Useful life	4 years