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Commitment and Contingencies - Operating Leases (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Commitments and Contingencies Disclosure [Abstract]      
Deferred rent $ 2,600 $ 3,100  
Rent expense 2,900 $ 2,800 $ 3,000
2022 2,633    
2023 2,844    
2024 2,789    
2025 2,272    
Total future minimum lease payments $ 10,538