Goodwill and Acquired Intangibles (Details 1) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Acquired intangibles with finite lives, excluding intangibles fully amortized at end of prior fiscal year
Gross carrying amount	$ 495,312	$ 767,399
Accumulated amortization	(160,374)	(419,582)
Total acquired intangibles with definite lives	334,938	347,817
In-process technology	6,800	6,800
Intangible assets, gross carrying amount (excluding goodwill)	502,112	774,199
Acquired intangibles, net	341,738	354,617
Existing Technology [Member]
Acquired intangibles with finite lives, excluding intangibles fully amortized at end of prior fiscal year
Gross carrying amount	300,259	479,796
Accumulated amortization	(108,476)	(278,851)
Total acquired intangibles with definite lives	191,783	200,945
Agreements and Relationships [Member]
Acquired intangibles with finite lives, excluding intangibles fully amortized at end of prior fiscal year
Gross carrying amount	181,995	274,624
Accumulated amortization	(48,664)	(137,847)
Total acquired intangibles with definite lives	133,331	136,777
Tradenames Trademarks And Patents [Member]
Acquired intangibles with finite lives, excluding intangibles fully amortized at end of prior fiscal year
Gross carrying amount	13,058	12,979
Accumulated amortization	(3,234)	(2,884)
Total acquired intangibles with definite lives	$ 9,824	$ 10,095