Investments Narrative (Details) - USD ($) |
9 Months Ended | 12 Months Ended |
|---|---|---|
Sep. 30, 2025 |
Dec. 31, 2024 |
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| Financing Receivable, Allowance for Credit Loss [Line Items] | ||
| Allowance for credit losses - HTM | $ 0 | $ 0 |
| Interest-Bearing Deposits and Federal Funds Sold, Percentage Rated Below Triple-B | 0.00% | |
| TradedNotSettldInvestments | $ 0 | 0 |
| TradedNotSettldInvestments | 0 | 0 |
| Interest Bearing Deposits and Federal Funds Sold | ||
| Financing Receivable, Allowance for Credit Loss [Line Items] | ||
| Allowance for Credit Loss | $ 0 | $ 0 |
| X | ||||||||||
- Definition Amount of allowance for credit loss for debt security measured at amortized cost (held-to-maturity). No definition available.
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- Definition Interest-Bearing Deposits and Federal Funds Sold, Percentage Rated Below Triple-B No definition available.
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| X | ||||||||||
- Definition TradedNotSettledInvestments -Represents traded but not yet settled investments purchased by the bank during the period. No definition available.
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- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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/2003/role/disclosureRef
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- Details
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