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Intangible Assets and Goodwill (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Components of intangible assets
Intangible assets, gross	$ 349,421	$ 341,351
Accumulated amortization	(298,541)	(282,931)
Finite-lived intangible assets	39,680
In-process research and development	11,200
Intangible assets, net	50,880	58,420
Acquisition of intangible assets	$ 3,000	0	$ 0
Minimum
Components of intangible assets
Useful life (in years)	6 months
Maximum
Components of intangible assets
Useful life (in years)	10 years
In-process research and development
Components of intangible assets
In-process research and development	$ 11,200	11,200
Existing technology
Components of intangible assets
Gross carrying amount	299,925	292,058
Accumulated amortization	(261,708)	(247,422)
Finite-lived intangible assets	38,217	$ 44,636
Acquisition of intangible assets	$ 3,000
Identified intangible assets assumed, useful life (in years)	5 years
Existing technology | Minimum
Components of intangible assets
Useful life (in years)	3 years	3 years
Existing technology | Maximum
Components of intangible assets
Useful life (in years)	10 years	10 years
Customer contracts and contractual relationships
Components of intangible assets
Gross carrying amount	$ 37,996	$ 37,793
Accumulated amortization	(36,533)	(35,209)
Finite-lived intangible assets	$ 1,463	$ 2,584
Customer contracts and contractual relationships | Minimum
Components of intangible assets
Useful life (in years)	6 months	6 months
Customer contracts and contractual relationships | Maximum
Components of intangible assets
Useful life (in years)	10 years	10 years
Non-competition agreements
Components of intangible assets
Gross carrying amount	$ 300	$ 300
Accumulated amortization	(300)	(300)
Finite-lived intangible assets	$ 0	$ 0
Useful life (in years)	3 years	3 years

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