Investment Securities - Narrative (Details) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2026
USD ($)
security
|
Sep. 30, 2026
USD ($)
security
|
Dec. 31, 2025
USD ($)
security
|
Sep. 30, 2025
USD ($)
|
|
| Investment Securities | ||||
| Number of securities in portfolio | security | 245 | 245 | 246 | |
| Number of unrealized loss positions | security | 221 | 221 | 213 | |
| Impairment loss recognized | $ 0 | $ 0 | ||
| Available for sale debt securities, accrued interest on investments | $ 2,100,000 | $ 2,100,000 | $ 1,800,000 | |
| Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] | Accrued Investment Income Receivable | Accrued Investment Income Receivable | Accrued Investment Income Receivable | |
| Allowance for credit losses | $ 0 | $ 0 | $ 0 | $ 0 |