Intangible Assets and Goodwill (Details 2) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Components of intangible assets
Intangible assets, gross	$ 331,908	$ 331,908
Accumulated amortization	(306,390)	(303,139)
Finite-lived intangible assets	18,118
In-process research and development	7,400
Intangible assets, net	25,518	28,769
In-process research and development
Components of intangible assets
In-process research and development	7,400	7,400
Existing technology
Components of intangible assets
Gross carrying amount	286,712	286,712
Accumulated amortization	(268,854)	(265,756)
Finite-lived intangible assets	$ 17,858	$ 20,956
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	$ 37,496	$ 37,496
Accumulated amortization	(37,236)	(37,083)
Finite-lived intangible assets	$ 260	$ 413
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-compete agreements and trademarks
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