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Employee Benefits - Deferred Compensation Plans (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Officers Deferred Compensation Plan |  |  |  |  |
Deferred Compensation Plans |  |  |  |  |
Obligation under the plan | $ 2,300,000 |  | $ 2,300,000 |  | $ 2,600,000
Expenses under the plan | 89,000 | $ 100,000 | 266,000 | $ 299,000 |
Deferred Compensation Plans |  |  |  |  |
Deferred Compensation Plans |  |  |  |  |
Obligation under the plan | 4,900,000 |  | 4,900,000 |  | 878,000
Expenses under the plan | 86,000 | 8,000 | 258,000 | 24,000 |
Long-Term Incentive Plan |  |  |  |  |
Deferred Compensation Plans |  |  |  |  |
Obligation under the plan | 7,200,000 |  | 7,200,000 |  | $ 14,600,000
Expenses under the plan | $ 946,000 | $ 1,800,000 | $ 2,600,000 | $ 5,000,000 |
Incentive plan vesting period |  |  | 3 years |  |
Minimum | Officers Deferred Compensation Plan |  |  |  |  |
Deferred Compensation Plans |  |  |  |  |
Percentage of employee's then current base salary being credited to the participant's account annually |  |  | 5.00% |  |
Maximum | Officers Deferred Compensation Plan |  |  |  |  |
Deferred Compensation Plans |  |  |  |  |
Percentage of employee's then current base salary being credited to the participant's account annually |  |  | 20.00% |  |

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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 70 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480794/715-70-50-1 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 70 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480794/715-70-50-1 + Details
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