v3.25.4

Common Stock and Stock Compensation - Summary of Information Regarding Outstanding SARs (Detail) - Stock Appreciation Rights (SARs) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Restricted Shares Outstanding, Beginning balance | 1,021,557 | 1,056,805
Forfeited | (17,950) | (35,248)
Restricted Shares Outstanding, Ending balance | 1,003,607 | 1,021,557
Exercisable at end of year | 1,003,607 | 1,021,557
Weighted-Average Grant Date Fair Value of Restricted Stock, Beginning Balance | $ 28.36 | $ 28.37
Forfeited | 28.24 | 28.64
Weighted-Average Grant Date Fair Value of Restricted Stock, Ending Balance | 28.36 | 28.36
Average Exercise Price, Exercisable at end of year | $ 28.36 | $ 28.36

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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(03) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(03) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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