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Commitments and Contingencies - Narrative (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Loss Contingencies [Line Items]      
Employer discretionary contributions $ 0 $ 0 $ 0
Employer matching contributions 200,000    
Operating lease rent expense 400,000 $ 0 $ 0
Surety Bond      
Loss Contingencies [Line Items]      
Maximum potential payment obligation with regard to surety bonds $ 21,800,000