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Share-Based Compensation And Share Repurchase Plans (Tables) | 3 Months Ended
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Mar. 31, 2020
Share-Based Compensation And Share Repurchase Plans [Abstract] |
Schedule Of Fair Value Of Options, Weighted Average Assumptions |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | Three Months Ended March 31,
﻿ |  | 2020 |  | 2019
﻿Stock option exercise price |  | $ | — |  | $ | 16.12
﻿Risk-free interest rate |  |  | — |  |  | 2.42%
﻿Expected dividend yield |  |  | — |  |  | —
﻿Expected option life in years |  |  | — |  |  | 3.75
﻿Expected volatility |  |  | — |  |  | 23.32%
﻿Weighted average fair value |  | $ | — |  | $ | 3.50
﻿
Summary Of Vested And Unvested Stock Options |
﻿ |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |
﻿ |  | 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, 2018 |  | 586,469 |  | $ | 14.01 |  | 2.88 |  | $ | 1,530,528
﻿Granted |  | 219,408 |  |  | 16.12 |  | — |  |  | —
﻿Exercised |  | (69,500) |  |  | 13.42 |  | — |  |  | 185,175
﻿Forfeited |  | (25,000) |  |  | 13.42 |  | — |  |  | —
﻿Balance - December 31, 2019 |  | 711,377 |  | $ | 14.74 |  | 2.79 |  | $ | 136,350
﻿Granted |  | — |  |  | — |  | — |  |  | —
﻿Exercised |  | — |  |  | — |  | — |  |  | —
﻿Forfeited |  | (8,000) |  |  | 12.34 |  | — |  |  | —
﻿Balance - March 31, 2020 |  | 703,377 |  | $ | 14.79 |  | 1.69 |  | $ | —
﻿
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, 2020 |  | March 31, 2020 |  | March 31, 2020
﻿March 10, 2016 |  | 35,147 |  | 27,381 |  | 62,528 |  | 62,262 |  | — |  | 266
﻿April 11, 2016 |  | — |  | 5,625 |  | 5,625 |  | 3,962 |  | 1,146 |  | 517
﻿March 23, 2017 |  | 30,681 |  | 32,463 |  | 63,144 |  | 54,196 |  | 8,416 |  | 532
﻿August 29, 2017 |  | — |  | 7,394 |  | 7,394 |  | 5,546 |  | 1,848 |  | —
﻿January 2, 2018 |  | 29,393 |  | — |  | 29,393 |  | 29,393 |  | — |  | —
﻿April 12, 2018 |  | — |  | 29,596 |  | 29,596 |  | 7,409 |  | 21,412 |  | 775
﻿April 13, 2018 |  | — |  | 14,669 |  | 14,669 |  | 3,668 |  | 11,001 |  | —
﻿July 6, 2018 |  | — |  | 932 |  | 932 |  | — |  | — |  | 932
﻿November 7, 2018 |  | 23,010 |  | — |  | 23,010 |  | 23,010 |  | — |  | —
﻿March 13, 2019 |  | — |  | 24,366 |  | 24,366 |  | 5,316 |  | 15,946 |  | 3,104
﻿March 14, 2019 |  | — |  | 23,327 |  | 23,327 |  | 5,832 |  | 17,495 |  | —
﻿May 7, 2019 |  | 11,565 |  | — |  | 11,565 |  | — |  | 11,565 |  | —
﻿March 10, 2020 |  | — |  | 271,131 |  | 271,131 |  | — |  | 271,131 |  | —
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿Total |  | 129,796 |  | 436,884 |  | 566,680 |  | 200,594 |  | 359,960 |  | 6,126
﻿

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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=116856206&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=116856206&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=116856206&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=116856206&loc=d3e5070-113901 + Details
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