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Stock-Based Compensation - Summary of RSU Activity (Details)
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Weighted average exercise price, Options cancelled/forfeited $ 7.01
Weighted average exercise price, Outstanding, Ending balance $ 7.94
RSU Member | 2018 Equity Incentive Plan  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Number of shares, granted | shares 43,135
Number of shares, vested | shares 0
Number of shares, forfeited | shares 1,200
Number of shares outstanding, ending balance | shares 41,935
Weighted average exercise price, granted $ 14.55
Weighted average exercise price, Options cancelled/forfeited 14.55
Weighted average exercise price, Outstanding, Ending balance $ 14.55