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Share-Based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2022
Schedule of Information with Respect to Outstanding and Exercisable Stock Options | The following table summarizes information with respect to all outstanding and exercisable stock options under all of our plans as of December 31, 2022:
Options Outstanding |  |  | Options Exercisable |
Number of Options Outstanding |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (in Years) |  |  | Number Exercisable |  |  | Weighted Average Exercise Price |
| 64,000 |  |  | $ | 2.82 |  |  |  | 0.36 |  |  |  | 64,000 |  |  | $ | 2.82 |
| 106,656 |  |  | $ | 3.93 |  |  |  | 2.38 |  |  |  | 106,656 |  |  | $ | 3.93 |
| 106,154 |  |  | $ | 4.91 |  |  |  | 2.57 |  |  |  | 106,154 |  |  | $ | 4.91 |
| 93,824 |  |  | $ | 6.09 |  |  |  | 3.44 |  |  |  | 93,824 |  |  | $ | 6.09 |
| 73,125 |  |  | $ | 8.30 |  |  |  | 4.18 |  |  |  | 73,125 |  |  | $ | 8.30 |
| 67,626 |  |  | $ | 9.69 |  |  |  | 4.39 |  |  |  | 67,626 |  |  | $ | 9.69 |
| 5,168 |  |  | $ | 13.15 |  |  |  | 4.87 |  |  |  | 5,168 |  |  | $ | 13.15 |
| 236,452 |  |  | $ | 13.80 |  |  |  | 5.18 |  |  |  | 236,452 |  |  | $ | 13.80 |
| 56,119 |  |  | $ | 15.39 |  |  |  | 5.41 |  |  |  | 56,119 |  |  | $ | 15.39 |
| 41,958 |  |  | $ | 21.29 |  |  |  | 6.61 |  |  |  | 41,958 |  |  | $ | 21.29 |
| 851,082 |  |  | $ | 9.45 |  |  |  | 3.88 |  |  |  | 851,082 |  |  | $ | 9.45 |
Summary of Total Stock Based Compensation Expense | Stock-Based Compensation Expense. Total stock-based compensation expense for the years ended December 31, 2022, 2021 and 2020 for all types of awards was as follows (dollars in thousands):
|  | December 31, |
Award Type |  | 2022 |  |  | 2021 |  |  | 2020 |
Stock options |  | $ | 89 |  |  | $ | 464 |  |  | $ | 1,134 |
Restricted stock units settled in stock |  |  | 8,648 |  |  |  | 14,495 |  |  |  | 12,227 |
Restricted stock units settled in cash |  |  | - |  |  |  | - |  |  |  | (240 | )
Total stock-based compensation expense |  | $ | 8,737 |  |  | $ | 14,959 |  |  | $ | 13,121 |
Restricted Stock Units [Member] |
Schedule of Information with Respect to all Outstanding Restricted Stock | The following table summarizes information with respect to all outstanding restricted stock units to be settled in shares of stock under our plans during the years ended December 31, 2022, 2021 and 2020:
|  | Restricted Stock to be Settled in Shares of Stock |
|  | Units |  |  | Weighted Average Grant-Date Fair Value Per Unit |
Outstanding as of December 31, 2019 |  |  | 1,921,192 |  |  | $ | 16.34 |
Granted |  |  | 534,471 |  |  |  | 15.45 |
Vested |  |  | (242,515 | ) |  |  | 11.02 |
Forfeited |  |  | (67,098 | ) |  |  | 17.18 |
Outstanding as of December 31, 2020 |  |  | 2,146,050 |  |  | $ | 16.70 |
Granted |  |  | 723,245 |  |  |  | 11.87 |
Vested |  |  | (1,329,017 | ) |  |  | 16.35 |
Forfeited |  |  | (77,085 | ) |  |  | 11.98 |
Outstanding as of December 31, 2021 |  |  | 1,463,193 |  |  | $ | 14.87 |
Granted (1) |  |  | 739,476 |  |  |  | 10.46 |
Vested |  |  | (504,223 | ) |  |  | 17.34 |
Forfeited |  |  | (84,236 | ) |  |  | 12.93 |
Outstanding as of December 31, 2022 (1) |  |  | 1,614,210 |  |  | $ | 12.18 |
_________________ (1) 365,852 of performance-based restricted stock units granted during 2022, and which are still outstanding as of December 31, 2022, are subject to a 200% maximum payout based on certain performance metrics.
Employee Stock Option [Member] |
Summary of Stock Option Activity | Stock option activity during the years ended December 31, 2022, 2021 and 2020 under our plans was as follows:
|  | Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term |  |  | Aggregate Intrinsic Value (in thousands) |
Outstanding as of December 31, 2019 |  |  | 2,437,609 |  |  | $ | 9.32 |  |  |  |  |  |  |
Granted |  |  | - |  |  |  | - |  |  |  |  |  |  |
Exercised |  |  | (1,040,304 | ) |  |  | 5.18 |  |  |  |  |  | $ | 7,615 |
Forfeited |  |  | (8,719 | ) |  |  | 11.79 |  |  |  |  |  |  |
Cancelled |  |  | (161,512 | ) |  |  | 30.25 |  |  |  |  |  |  |
Outstanding as of December 31, 2020 |  |  | 1,227,074 |  |  | $ | 10.07 |  |  |  |  |  |  |
Granted |  |  | - |  |  |  | - |  |  |  |  |  |  |
Exercised |  |  | (103,407 | ) |  |  | 5.31 |  |  |  |  |  | $ | 725 |
Forfeited |  |  | - |  |  |  | - |  |  |  |  |  |  |
Cancelled |  |  | (128,576 | ) |  |  | 22.01 |  |  |  |  |  |  |
Outstanding as of December 31, 2021 |  |  | 995,091 |  |  | $ | 9.02 |  |  |  |  |  |  |
Granted |  |  | - |  |  |  | - |  |  |  |  |  |  |
Exercised |  |  | (144,009 | ) |  |  | 6.46 |  |  |  |  |  | $ | 635 |
Forfeited |  |  | - |  |  |  | - |  |  |  |  |  |  |
Cancelled |  |  | - |  |  |  | - |  |  |  |  |  |  |
Outstanding as of December 31, 2022 |  |  | 851,082 |  |  | $ | 9.45 |  |  |  | 3.88 |  |  | $ | 4,181 |
Exercisable as of December 31, 2022 |  |  | 851,082 |  |  | $ | 9.45 |  |  |  | 3.88 |  |  | $ | 4,181 |

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