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Commitments and Contingencies - Retirement Plan (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
401(k)        
Retirement Plan        
Discretionary contributions $ 0.4 $ 0.3 $ 1.1 $ 0.9