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Goodwill and Intangible Assets - Estimated Future Amortization Expense (Details)
$ in Thousands
Sep. 30, 2021
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2021 $ 382
2022 1,525
2023 1,525
2024 1,263
Total intangible assets, net $ 4,695