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Earnings per Common Share - (Tables) | 9 Months Ended
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Sep. 30, 2023
Earnings Per Share [Abstract] |
Reconciliation of Number of Common Shares Used in Calculating Basic and Diluted Net Earnings per Share |
| Quarter Ended September 30, |  | Nine Months Ended September 30,
(In thousands) | 2023 | 2022 |  | 2023 | 2022
Basic weighted-average common shares outstanding | 16,682 |  | 16,754 |  |  | 16,800 |  | 16,777 |
Incremental shares due to: |  |  |  |  |
Stock-based awards | 120 |  | 197 |  |  | 139 |  | 181 |
Performance shares | 94 |  | 137 |  |  | 112 |  | 127 |
Stock options | — |  | 6 |  |  | — |  | — |
Diluted weighted-average common shares outstanding | 16,895 |  | 17,093 |  |  | 17,051 |  | 17,085 |

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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 -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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