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Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2022 | Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | $ 157,262 | $ 183,242
Accumulated Amortization | (46,979) | (57,428)
Accumulated Impairment Loss | (8,507) | (19,258)
Net carrying value | 101,776 | 106,556
Foreign currency translation adjustments | (10,065) | 3,153
Total intangible assets | $ 91,711 | $ 109,709
Existing technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Amortization Period (in years) | 10 years | 10 years
Gross carrying amount | $ 112,051 | $ 104,531
Accumulated Amortization | (30,589) | (22,495)
Accumulated Impairment Loss | (4,328) | (4,328)
Net carrying value | $ 77,134 | $ 77,708
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Amortization Period (in years) | 10 years | 11 years
Gross carrying amount | $ 21,500 | $ 55,000
Accumulated Amortization | (5,375) | (25,891)
Accumulated Impairment Loss | 0 | (10,751)
Net carrying value | 16,125 | $ 18,358
Fully amortized intangible assets | $ 33,500 |
Trademarks and tradenames |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Amortization Period (in years) | 10 years | 10 years
Gross carrying amount | $ 17,200 | $ 17,200
Accumulated Amortization | (5,925) | (4,547)
Accumulated Impairment Loss | (4,179) | (4,179)
Net carrying value | $ 7,096 | $ 8,474
Patents |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted Average Amortization Period (in years) | 8 years | 8 years
Gross carrying amount | $ 6,511 | $ 6,511
Accumulated Amortization | (5,090) | (4,495)
Accumulated Impairment Loss | 0 | 0
Net carrying value | $ 1,421 | $ 2,016

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