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Intangible Assets and Goodwill (Details 3) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Components of intangible assets |  |
Intangible assets, gross | $ 349,391 | $ 349,421
Accumulated amortization | (306,399) | (298,541)
Finite-lived intangible assets | 31,792 |
In-process research and development | 11,200 |
Intangible assets, net | 42,992 | 50,880
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 | 299,895 | 299,925
Accumulated amortization | (268,885) | (261,708)
Finite-lived intangible assets | $ 31,010 | $ 38,217
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 | $ 37,996
Accumulated amortization | (37,214) | (36,533)
Finite-lived intangible assets | $ 782 | $ 1,463
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

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(16)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-2 + Details
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