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Earnings Per Common Share And Share Awards (Tables) | 3 Months Ended
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Mar. 31, 2022
Earnings Per Share [Abstract] |
Computation Of Basic And Diluted Earnings Per Share | The following table sets forth the computation of basic and diluted earnings per share for the three-month periods ended March 31:
|  | Three Months Ended March 31,
(in thousands, except per share amounts) |  | 2022 |  | 2021
Net income |  | $ | 6,185 |  |  | $ | 13,823 |
Weighted average common shares outstanding – Basic |  | 1,896 |  |  | 1,894 |
Incremental shares outstanding assuming the exercise of dilutive SARs (share-settled) |  | 7 |  |  | 3 |
Weighted average common shares outstanding – Diluted |  | 1,903 |  |  | 1,897 |
Basic earnings per common share |  | $ | 3.26 |  |  | $ | 7.30 |
Diluted earnings per common share |  | $ | 3.25 |  |  | $ | 7.29 |
Summary Of Share-Based Award Transactions | A summary of share-based award transactions for all share-based award plans follows:
(in thousands, except weighted average exercise price and average remaining contractual term) | Number Of Shares |  | Weighted Average Exercise Price |  | Average Remaining Contractual Term (Years) |  | Aggregate Intrinsic Value
Outstanding as of January 1, 2021 | 36 |  |  | $ | 139.16 |  |  | 4.38 |  | $ | 903 |
SARs granted | 5 |  |  | 184.26 |  |  |  |  |
SARs exercised | (6) |  |  | 106.71 |  |  |  |  |
Outstanding as of December 31, 2021 | 35 |  |  | $ | 150.36 |  |  | 3.96 |  | $ | 1,643 |
SARs granted | — |  |  | — |  |  |  |  |
SARs exercised | (4) |  |  | 89.23 |  |  |  |  |
Outstanding as of March 31, 2022 | 31 |  |  | $ | 158.22 |  |  | 4.02 |  | $ | 1,400 |
Exercisable as of March 31, 2022 | 26 |  |  | $ | 161.73 |  |  | 3.76 |  | $ | 1,067 |
Unvested as of March 31, 2022 | 5 |  |  | $ | 141.50 |  |  | 5.25 |  | $ | 333 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, 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 (e) -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 (c)(2) -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 (d) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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