Investment Securities - Additional Information (Details)	Dec. 31, 2024 USD ($) Holding	Dec. 31, 2023 USD ($) Holding
Debt Securities, Available-for-Sale [Line Items]
Number of holdings greater than 10 percent of bank equity | Holding	0	0
Allowance for credit loss	$ 0	$ 0
Accrued interest receivable	$ 1,500,000	$ 1,700,000
Debt Securities, Held-to-Maturity, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]	Gain (Loss) on Disposition of Assets	Gain (Loss) on Disposition of Assets
Securities available for sale	$ 244,119,000	$ 249,898,000
Debt Securities, Available-for-Sale, Pledging Purpose [Extensible Enumeration]	Asset Pledged as Collateral	Asset Pledged as Collateral
Asset Pledged as Collateral
Debt Securities, Available-for-Sale [Line Items]
Securities available for sale	$ 144,000,000	$ 170,000,000
US Government Agencies Debt Securities | Minimum
Debt Securities, Available-for-Sale [Line Items]
Holdings of securities as percentage of bank equity	10.00%	10.00%