Securities Held-to-Maturity - Activity in allowance for credit losses for debt securities held-to-maturity (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025	Mar. 31, 2025
Securities Held-to-Maturity
Beginning Balance	$ 126
Ending Balance	126	$ 126
Municipal Bonds
Securities Held-to-Maturity
Beginning Balance	126	126	$ 126
Ending Balance	$ 126	$ 126	$ 126

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.

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+ Details