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Share-based Compensation - Stock Option Activity (Details)
9 Months Ended
Sep. 30, 2022
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares  
Unvested, beginning balance (in shares) | shares 124,783
Vested (in shares) | shares (78,976)
Unvested, ending balance (in shares) | shares 45,807
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value  
Unvested, weighted average grant date fair value at beginning of period (in dollars per share) | $ / shares $ 4.86
Vested, weighted average grant date fair value (in dollars per share) | $ / shares 5.12
Unvested, weighted average grant date fair value at end of period (in dollars per share) | $ / shares $ 4.41