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Stock-Based Incentive Plan - Summary of Nonvested Stock Options (Details)
9 Months Ended
Sep. 30, 2021
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward]  
Nonvested stock options, beginning balance | shares 49,771
Nonvested stock options, vested | shares (49,771)
Nonvested stock options, ending balance | shares 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]  
Weighted average grant date fair value, beginning balance | $ / shares $ 6.46
Weighted average grant date fair value, vested | $ / shares 6.46
Weighted average grant date fair value, ending balance | $ / shares $ 0