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Investment Securities - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Marketable Securities [Line Items]
Securities available-for-sale	$ 184,318,000		$ 184,318,000		$ 160,009,000
Accrued interest on securities available-for-sale	705,000		705,000		599,000
Proceeds from sales and calls of securities available-for-sale	0	$ 0	0	$ 0
Allowance for credit loss on available-for-sale securities	0		$ 0		$ 0
Debt Securities, Available-for-Sale, Excluding Accrued Interest | Investment Securities Concentration Risk | Issued By US Government Agency and US Government Sponsored Enterprise
Marketable Securities [Line Items]
Concentration risk percentage			96.10%		95.50%
Asset Pledged as Collateral
Marketable Securities [Line Items]
Securities available-for-sale	$ 140,400,000		$ 140,400,000		$ 75,700,000

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