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Accounting for Stock-Based Compensation - Schedule of Share-based Compensation, Restricted Stock Units, Activity (Details) - Restricted Stock Units (RSUs) - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Beginning Balance, Unvested Shares 613,739 541,576 397,906
Granted, Shares 173,664 310,347 306,612
Vested, Shares (300,805) (238,184) (162,942)
Ending Balance, Unvested Shares 486,598 613,739 541,576
Beginning of Period, Weighted Average Grant Date Fair Value $ 4.89 $ 5.13 $ 6.17
Granted, Weighted Average Grant Date Fair Value 8.81 4.93 4.99
Vested, Weighted Average Grant Date Fair Value 5.09 5.47 7.42
End of Period, Weighted Average Grant Date Fair Value $ 6.17 $ 4.89 $ 5.13