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Goodwill and Other Intangible Assets - Estimated Future Amortization Expense Related to Intangible Assets Subject to Amortization (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Estimated amortization expense related to amortized intangible assets    
Remainder of 2021 $ 4,039  
2022 5,164  
2023 4,500  
2024 3,539  
2025 2,244  
Thereafter 50,570  
Intangible assets subject to amortization, Net Carrying Value $ 70,056 $ 70,599