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Securities - Equity Method Investments (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 31, 2026 | Jun. 30, 2026 | Dec. 31, 2025
Schedule of Equity Method Investments [Line Items] |  |  |
Equity investment with a readily determinable fair value |  | $ 3,202 | $ 2,876
Carrying value |  | 38,438 | 38,611
Carrying value adjustments |  | 0 | 0
Impairment |  | 0 | 0
Upward changes for observable prices |  | 0 | 0
Downward changes for observable prices | $ 0 | 0 |
Total |  | 38,438 | 38,611
Unfunded commitments |  | 13,900 | 14,600
Federal Home Loan Bank of Indianapolis stock |  | 28,350 | 28,350
GenOpp Financial Fund LP |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Equity investment with a readily determinable fair value |  | $ 3,202 | $ 2,876

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