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Share-Based Compensation And Share Repurchase Plans (Tables) | 12 Months Ended
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Dec. 31, 2021
Share-Based Compensation And Share Repurchase Plans [Abstract] |
Schedule Of Fair Value Of Options, Weighted Average Assumptions | 2021 2020 2019Stock option exercise price $ — $ 4.66 $ 16.12Risk-free interest rate 0.00% 0.25% 2.42%Expected dividend yield — — —Expected option life in years — 3.75 3.75Expected volatility 0.00% 51.83% 23.32%Weighted average fair value $ — $ 1.80 $ 3.50
Schedule Of Stock Options Outstanding And Exercisable | Outstanding Stock Options Number of‎Options Weighted Average‎Exercise Price Weighted Average‎Remaining Years of‎Contractual Life Aggregate‎Intrinsic‎Value Class A Class B Class A Class B Class A&B Class A&BOutstanding - January 1, 2019 586,469 — $ 14.01 $ — 2.88 $ 1,530,528Granted 219,408 — 16.12 — Exercised (69,500) — 13.42 — 185,175Expired (25,000) — 13.42 — Outstanding - December 31, 2019 711,377 — $ 14.74 $ — 2.79 $ 136,350Granted 38,803 — 4.66 — Exercised — — — — —Expired (36,701) — 14.74 — Outstanding - December 31, 2020 713,479 — $ 14.64 $ — 2.18 $ 13,969Granted — — — — Exercised (38,803) — 4.66 — 63,831Expired (157,332) — 11.87 — Outstanding - December 31, 2021 517,344 — $ 15.42 $ — 1.66 $ —
Summary Of Stock Options Outstanding And Exercisable | Vested and Unvested Stock Options Number of‎Options Weighted Average‎Exercise Price Weighted Average‎Remaining Years of‎Contractual Life Aggregate‎Intrinsic‎Value Class A Class B Class A Class B Class A&B Class A&BVested December 31, 2021 384,189 — $ 13.87 $ — 1.42 $ —December 31, 2020 418,435 — 13.87 — 1.64 —December 31, 2019 273,866 — 12.59 — 1.87 136,350Unvested December 31, 2021 133,155 — $ 15.65 $ — 2.29 $ —December 31, 2020 295,044 — 15.77 — 2.47 13,969December 31, 2019 437,511 — 15.78 — 3.36 —
Schedule Of Restricted Stock Units Issued And Vested | Number of RSUs $ value of RSUs Granted Vesting Forfeited Unvested Granted Vesting Forfeited Unvested2016 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 84,491 2,903 10,206 1,581,512 1,366,610 47,408 167,4932019 59,258 33,861 3,104 22,293 944,070 534,575 50,005 359,4902020 401,966 162,282 1,755 237,929 2,281,899 817,792 9,172 1,454,9362021 361,593 26,924 — 334,669 2,185,222 140,005 — 2,045,217Total 1,059,108 444,936 9,075 605,097 $ 8,932,211 $ 4,780,593 $ 124,481 $ 4,027,136

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of number, weighted-average exercise price or conversion ratio, aggregate intrinsic value, and weighted-average remaining contractual term for outstanding and exercisable options that are fully vested and expected to vest. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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