Goodwill and Identified Intangible Assets - Identified Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Assets	$ 841,809	$ 863,494
Finite-lived intangible assets, Accumulated Amortization	(409,333)	(316,512)
Finite-lived intangible assets, Net	$ 432,476	546,982
Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	1 year
Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	10 years
Acquired patents / core technology
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Assets	$ 645,928	667,613
Finite-lived intangible assets, Accumulated Amortization	(270,275)	(219,292)
Finite-lived intangible assets, Net	$ 375,653	448,321
Acquired patents / core technology | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	3 years
Acquired patents / core technology | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	10 years
Existing technology / content database
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Assets	$ 38,681	38,681
Finite-lived intangible assets, Accumulated Amortization	(36,614)	(33,514)
Finite-lived intangible assets, Net	$ 2,067	5,167
Existing technology / content database | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	5 years
Existing technology / content database | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	10 years
Customer contracts and related relationships
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Assets	$ 155,900	155,900
Finite-lived intangible assets, Accumulated Amortization	(101,252)	(62,677)
Finite-lived intangible assets, Net	$ 54,648	93,223
Customer contracts and related relationships | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	3 years
Customer contracts and related relationships | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	9 years
Trademarks/trade name
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Assets	$ 1,300	1,300
Finite-lived intangible assets, Accumulated Amortization	(1,192)	(1,029)
Finite-lived intangible assets, Net	$ 108	$ 271
Trademarks/trade name | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	4 years
Trademarks/trade name | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	10 years