Goodwill and Intangible Assets - Schedules of Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Goodwill
Beginning balance of goodwill	$ 6,323	$ 6,670
Foreign currency translation	602	(347)
Ending balance of goodwill	6,925	6,323	$ 6,670
Other intangible assets:
Gross carrying amount, intangible assets, total	857,640	854,979
Accumulated Amortization	(268,439)	(222,618)
Impairment	0	(992)
Total	559,858
Total intangible assets, net	589,201	631,369
Amortization of intangibles	$ 43,731	81,119	$ 45,946
Weighted average
Other intangible assets:
Useful life	14 years 3 months 18 days
Trade name
Other intangible assets:
Gross carrying amount, indefinite-lived intangibles assets	$ 27,343	27,200
Impairment	0	0
Net, indefinite-lived intangible assets	27,343	27,200
Service provider network
Other intangible assets:
Gross carrying amount, indefinite-lived intangibles assets	2,000	2,000
Impairment	0	0
Net, indefinite-lived intangible assets	2,000	2,000
Developed technology
Other intangible assets:
Gross carrying amount, finite-lived intangibles assets	798,260	797,760
Accumulated Amortization	(254,629)	(214,220)
Impairment	0	0
Total	$ 543,631	583,540
Amortization of intangibles		34,000
Developed technology | Weighted average
Other intangible assets:
Useful life	14 years 4 months 24 days
Customer relationships
Other intangible assets:
Gross carrying amount, finite-lived intangibles assets	$ 19,072	18,058
Accumulated Amortization	(4,042)	(2,993)
Impairment	0	0
Total	$ 15,030	15,065
Customer relationships | Weighted average
Other intangible assets:
Useful life	11 years 9 months 18 days
Software
Other intangible assets:
Gross carrying amount, finite-lived intangibles assets	$ 10,865	9,861
Accumulated Amortization	(9,693)	(5,347)
Impairment	0	(992)
Total	$ 1,172	3,522
Software | Weighted average
Other intangible assets:
Useful life	1 year
Other
Other intangible assets:
Gross carrying amount, finite-lived intangibles assets	$ 100	100
Accumulated Amortization	(75)	(58)
Impairment	0	0
Total	$ 25	$ 42
Other | Weighted average
Other intangible assets:
Useful life	1 year 6 months