Acquired Intangible Assets and Goodwill - Schedule of Acquired Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 545,361	$ 538,899
Accumulated Amortization	(327,842)	(304,175)
Net Carrying Amount	217,519	234,724
Completed technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	179,694	172,346
Accumulated Amortization	(119,853)	(111,435)
Net Carrying Amount	59,841	60,911
Customer-related intangible assets
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	357,146	358,032
Accumulated Amortization	(201,584)	(186,733)
Net Carrying Amount	155,562	171,299
Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	369	373
Accumulated Amortization	(145)	(77)
Net Carrying Amount	224	296
Trademarks and trade names
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	7,662	7,658
Accumulated Amortization	(5,770)	(5,440)
Net Carrying Amount	1,892	2,218
Acquired license rights
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	490	490
Accumulated Amortization	(490)	(490)
Net Carrying Amount	$ 0	$ 0