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Stock-Based Compensation and Stock Repurchases (Tables) | 12 Months Ended
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Dec. 31, 2022
Share-Based Compensation and Stock Repurchases [Abstract] |
Schedule Of Fair Value Of Options, Weighted Average Assumptions |
|  | 2022 |  | 2021 |  | 2020
Stock option exercise price |  | $ | — |  | $ | — |  | $ | 4.66
Risk-free interest rate |  |  | 0.00% |  |  | 0.00% |  |  | 0.25%
Expected dividend yield |  |  | — |  |  | — |  |  | —
Expected option life in years |  |  | — |  |  | — |  |  | 3.75
Expected volatility |  |  | 0.00% |  |  | 0.00% |  |  | 51.83%
Weighted average fair value |  | $ | — |  | $ | — |  | $ | 1.80
Schedule Of Stock Options Outstanding And Exercisable |
|  | Outstanding Stock Options
|  | Number of ‎Options |  | Weighted Average ‎Exercise Price |  | Weighted Average ‎Remaining Years of ‎Contractual Life |  | Aggregate ‎Intrinsic ‎Value
|  | Class A |  | Class B |  | Class A |  | Class B |  | Class A&B |  | Class A&B
Outstanding - January 1, 2020 |  | 711,377 |  | — |  | $ | 14.74 |  | $ | — |  | 2.79 |  | $ | 136,350
Granted |  | 38,803 |  | — |  |  | 4.66 |  |  | — |  |  |  |  |
Exercised |  | — |  | — |  |  | — |  |  | — |  |  |  |  | —
Expired |  | (36,701) |  | — |  |  | 14.74 |  |  | — |  |  |  |  |
Outstanding - December 31, 2020 |  | 713,479 |  | — |  | $ | 14.64 |  | $ | — |  | 2.18 |  | $ | 13,969
Granted |  | — |  | — |  |  | — |  |  | — |  |  |  |  |
Exercised |  | (38,803) |  | — |  |  | 4.66 |  |  | — |  |  |  |  | 63,831
Expired |  | (157,332) |  | — |  |  | 11.87 |  |  | — |  |  |  |  |
Outstanding - December 31, 2021 |  | 517,344 |  | — |  | $ | 15.42 |  | $ | — |  | 1.66 |  | $ | —
Granted |  | — |  | — |  |  | — |  |  | — |  |  |  |  |
Exercised |  | — |  | — |  |  | — |  |  | — |  |  |  |  | —
Expired |  | (189,846) |  | — |  |  | 14.63 |  |  | — |  |  |  |  |
Outstanding - December 31, 2022 |  | 327,498 |  | — |  | $ | 15.87 |  | $ | — |  | 1.24 |  | $ | —
Summary Of Stock Options Outstanding And Exercisable |
|  | Vested and Unvested Stock Options
|  | Number of ‎Options |  | Weighted Average ‎Exercise Price |  | Weighted Average ‎Remaining Years of ‎Contractual Life |  | Aggregate ‎Intrinsic ‎Value
|  | Class A |  | Class B |  | Class A |  |  | Class B |  | Class A&B |  | Class A&B
Vested |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
December 31, 2022 |  | 276,218 |  | — |  | $ | 15.81 |  | $ | — |  | 1.17 |  | $ | —
December 31, 2021 |  | 384,189 |  | — |  |  | 15.38 |  |  | — |  | 1.42 |  |  | —
December 31, 2020 |  | 418,435 |  | — |  |  | 13.87 |  |  | — |  | 1.64 |  |  | —
Unvested |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
December 31, 2022 |  | 51,281 |  | — |  | $ | 16.15 |  | $ | — |  | 1.24 |  | $ | —
December 31, 2021 |  | 133,155 |  | — |  |  | 15.65 |  |  | — |  | 2.29 |  |  | —
December 31, 2020 |  | 295,044 |  | — |  |  | 15.77 |  |  | — |  | 2.47 |  |  | 13,969
Schedule Of Restricted Stock Units Issued And Vested |
|  | Number of RSUs |  |  | $ value of RSUs
|  | Granted |  | Vesting |  | Forfeited |  | Unvested |  | Granted |  | Vesting |  |  | Forfeited |  | Unvested
2016 |  | 68,153 |  | 67,372 |  | 781 |  | — |  |  | 815,160 |  |  | 805,759 |  |  | 9,400 |  |  | —
2017 |  | 70,538 |  | 70,006 |  | 532 |  | — |  | $ | 1,124,348 |  |  | 1,115,852 |  |  | 8,496 |  |  | —
2018 |  | 97,600 |  | 94,426 |  | 3,174 |  | — |  |  | 1,581,512 |  |  | 1,529,648 |  |  | 51,864 |  |  | —
2019 |  | 59,258 |  | 45,008 |  | 3,104 |  | 11,146 |  |  | 944,070 |  |  | 714,328 |  |  | 50,005 |  |  | 179,737
2020 |  | 401,966 |  | 210,455 |  | 1,994 |  | 189,517 |  |  | 2,281,899 |  |  | 1,112,767 |  |  | 10,235 |  |  | 1,158,896
2021 |  | 361,593 |  | 126,814 |  | 1,497 |  | 233,282 |  |  | 2,185,222 |  |  | 676,889 |  |  | 9,326 |  |  | 1,499,007
2022 |  | 502,582 |  | — |  | 1,203 |  | 501,379 |  |  | 1,998,505 |  |  | — |  |  | 5,017 |  |  | 1,993,489
Total |  | 1,561,690 |  | 614,081 |  | 12,285 |  | 935,324 |  | $ | 10,930,716 |  | $ | 5,955,243 |  | $ | 144,343 |  | $ | 4,831,129

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