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Stockholders' Equity - Reconciliation of Weighted Average Shares (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Net income: |  |  |
Net income | $ 98,035 | $ 46,570 | $ 67,557
Dividends and undistributed earnings allocated to participating securities | 0 | (7) | (57)
Net income allocated to common shareholders | $ 98,035 | $ 46,563 | $ 67,500
Basic: |  |  |
Weighted average common shares outstanding (in shares) | 35,677,851 | 36,018,627 | 36,789,244
Restricted stock awards (in shares) | 0 | (4,182) | (31,014)
Total basic weighted average common shares outstanding (in shares) | 35,677,851 | 36,014,445 | 36,758,230
Diluted: |  |  |
Average number of basic shares outstanding (in shares) | 35,677,851 | 36,014,445 | 36,758,230
Effect of potentially dilutive common shares (in shares) | 295,535 | 155,621 | 227,536
Total diluted weighted average common shares outstanding (in shares) | 35,973,386 | 36,170,066 | 36,985,766
Potentially dilutive shares that were excluded from the computation of diluted earnings per share because to do so would be anti-dilutive | 7,043 | 137,093 | 1,501

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