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Stock-Based Compensation And Stock Repurchases (Tables) | 3 Months Ended
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Mar. 31, 2021
Stock-Based Compensation And Stock Repurchases [Abstract] |
Summary Of Stock Options Outstanding And Exercisable |
|  | Outstanding Stock Options - Class A Shares
|  | Number ‎of Options |  | Weighted ‎Average ‎Exercise Price |  | Weighted ‎Average ‎Remaining ‎Years of ‎Contractual ‎Life |  | Aggregate ‎Intrinsic ‎Value
|  | Class A |  | Class A |  | Class A |  | Class A
Balance - December 31, 2019 |  | 711,377 |  | $ | 14.74 |  | 2.79 |  | $ | 136,350
Granted |  | 38,803 |  |  | 4.66 |  | — |  |  | —
Exercised |  | — |  |  | — |  | — |  |  | —
Forfeited |  | (36,701) |  |  | 14.74 |  | — |  |  | —
Balance - December 31, 2020 |  | 713,479 |  | $ | 14.64 |  | 2.18 |  | $ | 13,969
Granted |  | — |  |  | — |  | — |  |  | —
Exercised |  | — |  |  | — |  | — |  |  | —
Forfeited |  | (135,335) |  |  | 11.84 |  | — |  |  | —
Balance - March 31, 2021 |  | 578,144 |  | $ | 14.77 |  | 1.92 |  | $ | 34,535
Schedule Of Restricted Stock Units Issued And Vested |
|  | Outstanding Restricted Stock Units
|  | RSU Grants (in units) |  |  |  | Vested, |  | Unvested, |  | Forfeited,
Grant Date |  | Directors |  | Management |  | Total ‎Grants |  | March 31, ‎2021 |  | March 31, ‎2021 |  | March 31, ‎2021
March 10, 2016 |  | 35,147 |  | 27,381 |  | 62,528 |  | 62,264 |  | — |  | 264
April 11, 2016 |  | — |  | 5,625 |  | 5,625 |  | 5,108 |  | — |  | 517
March 23, 2017 |  | 30,681 |  | 32,463 |  | 63,144 |  | 62,612 |  | — |  | 532
August 29, 2017 |  | — |  | 7,394 |  | 7,394 |  | 7,394 |  | — |  | —
January 2, 2018 |  | 29,393 |  | — |  | 29,393 |  | 29,393 |  | — |  | —
April 12, 2018 |  | — |  | 29,596 |  | 29,596 |  | 14,547 |  | 13,078 |  | 1,971
April 13, 2018 |  | — |  | 14,669 |  | 14,669 |  | 7,336 |  | 7,333 |  | —
July 6, 2018 |  | — |  | 932 |  | 932 |  | — |  | — |  | 932
November 7, 2018 |  | 23,010 |  | — |  | 23,010 |  | 23,010 |  | — |  | —
March 13, 2019 |  | — |  | 24,366 |  | 24,366 |  | 10,632 |  | 10,630 |  | 3,104
March 14, 2019 |  | — |  | 23,327 |  | 23,327 |  | 11,664 |  | 11,663 |  | —
May 7, 2019 |  | 11,565 |  | — |  | 11,565 |  | 11,565 |  | — |  | —
March 10, 2020 |  | — |  | 287,163 |  | 287,163 |  | 48,416 |  | 237,929 |  | 818
December 14, 2020 |  | — |  | 43,260 |  | 43,260 |  | — |  | 42,716 |  | 544
December 16, 2020 |  | 60,084 |  | 11,459 |  | 71,543 |  | — |  | 71,543 |  | —
Total |  | 189,880 |  | 507,635 |  | 697,515 |  | 293,941 |  | 394,892 |  | 8,682

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