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Equity Incentive Plan (Tables) | 12 Months Ended
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Dec. 31, 2021
Share-based Payment Arrangement [Abstract] |
Stock Options Outstanding | The following table is a summary of the Company’s stock options as of December 31, 2021, and changes therein during the year then ended:
| Number of Stock Options |  | Weighted Average Grant Date Fair Value |  | Weighted Average Exercise Price |  | Weighted Average Contractual Life (years)
Outstanding- December 31, 2019 | 2,227,193 |  |  | $ | 4.01 |  |  | $ | 13.93 |  |  | 4.96
Exercised | (13,000) |  |  | 3.93 |  |  | 13.38 |  |  | — |
Outstanding- December 31, 2020 | 2,214,193 |  |  | 4.01 |  |  | 13.94 |  |  | 3.96
Forfeited | (50,169) |  |  |  |  | 13.62 |  |  |
Exercised | (394,045) |  |  | 3.96 |  |  | 13.90 |  |  | — |
Outstanding- December 31, 2021 | 1,769,979 |  |  | 4.02 |  |  | 13.95 |  |  | 2.95
Exercisable- December 31, 2021 | 1,769,979 |  |  | $ | 4.02 |  |  | $ | 13.95 |  |  | 2.95
Status of the Company's Restricted Share Awards | The following is a summary of the status of the Company’s restricted shares as of December 31, 2021, and changes therein during the year then ended:
| Number of Shares Awarded |  | Weighted Average Grant Date Fair Value
Non-vested at December 31, 2019 | 71,102 |  |  | $ | 15.36 |
Granted | 103,581 |  |  | 15.81 |
Vested | (67,100) |  |  | 15.18 |
Forfeited | (3,573) |  |  | 15.81 |
Non-vested at December 31, 2020 | 104,010 |  |  | 15.91 |
Granted | 176,930 |  |  | 12.36 |
Vested | (42,470) |  |  | 16.06 |
Forfeited | (15,626) |  |  | 13.80 |
Non-vested at December 31, 2021 | 222,844 |  |  | $ | 13.21 |

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