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WEIGHTED AVERAGE SHARES OUTSTANDING (Tables) | 3 Months Ended
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Mar. 31, 2023
Earnings Per Share [Abstract] |
Summary of Weighted Average Number of Shares | Earnings per share have been computed based on the following weighted average number of common shares outstanding:
| Three Months Ended March 31, |  |
(share data in thousands) | 2023 |  | 2022 |  |  |  |
Average common shares outstanding | 69,172 |  |  | 69,346 |  |  |  |  |
Common share equivalents: |  |  |  |  |  |  |
Stock options | — |  |  | 31 |  |  |  |  |
Nonvested restricted share grants | 98 |  |  | 167 |  |  |  |  |
Performance stock units | 53 |  |  | 117 |  |  |  |  |
Average common shares outstanding, assuming dilution | 69,323 |  |  | 69,661 |  |  |  |  |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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