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Intangible Assets and Goodwill Intangible Assets Future Amortization Expense (Details)
$ in Thousands
Dec. 31, 2020
USD ($)
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]  
2021 $ 752
2022 552
2023 309
2024 141
2025 141
Thereafter 248
Other Finite-Lived Intangible Assets, Gross $ 2,143