Investment Securities - Narrative (Details) - USD ($)	Dec. 31, 2024	Dec. 31, 2023
Variable Interest Entity [Line Items]
Investment securities HTM	$ 0	$ 0
Financing receivable, allowance for credit loss	0	0
Accrued interest receivable on securities	1,200,000	1,400,000
Asset Pledged as Collateral without Right
Variable Interest Entity [Line Items]
Investment securities pledged as collateral	96,000,000.0	926,000
Asset Pledged as Collateral without Right | U.S. Government-sponsored enterprises
Variable Interest Entity [Line Items]
Investment securities pledged as collateral	$ 9,700,000	$ 8,900,000