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Stock-Based Compensation - Summary of RSU Activity (Details) - $ / shares
shares in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]    
Granted (in dollars per share) $ 6.98 $ 1.53
Restricted stock units    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]    
Beginning balance (in shares) 170 0
Granted (in shares) 40 170
Vested (in shares) (10) 0
Ending balance (in shares) 200 170
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]    
Beginning balance (in dollars per share) $ 1.89 $ 0
Granted (in dollars per share) 8.00 1.89
Vested (in dollars per share) 8.00 0
Ending balance (in dollars per share) $ 2.81 $ 1.89