Significant Accounting Policies (Details) - USD ($) |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Trustmark 401(k) Plan [Member] | ||
| Significant Accounting Policies [Abstract] | ||
| Allowance for credit losses | $ 0 | $ 0 |
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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. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of allowance for credit loss on note receivable from participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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