Earnings Per Common Share - Additional Information (Detail) - shares |
6 Months Ended | |||
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Feb. 28, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
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| Schedule Of Antidilutive Securities Included In Computation Of Earnings Per Share [Line Items] | ||||
| Common stock, shares outstanding | 95,869,209 | 96,067,559 | ||
| Premier Financial Corporation [Member] | ||||
| Schedule Of Antidilutive Securities Included In Computation Of Earnings Per Share [Line Items] | ||||
| Issuance of common stock, net of issuance costs, shares | 28,738,104 | |||
| Common stock, shares outstanding | 20,316,670 | |||
| Premier Financial Corporation [Member] | Treasury Stock [Member] | ||||
| Schedule Of Antidilutive Securities Included In Computation Of Earnings Per Share [Line Items] | ||||
| Issuance of common stock, net of issuance costs, shares | 8,421,434 | |||
| Stock Option [Member] | ||||
| Schedule Of Antidilutive Securities Included In Computation Of Earnings Per Share [Line Items] | ||||
| Securities excluded from computation of net income per diluted shares | 144,501 | 426,586 | ||
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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Schedule of antidilutive securities included in computation of earnings per share. No definition available.
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