Fair Value - Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	$ 67,221	$ 70,870
Equity securities	14,372	16,569
US Government-sponsored Enterprises Debt Securities
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	4,965	4,969
Residential Mortgage-Backed Securities
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	11,147	11,752
US States and Political Subdivisions Debt Securities
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	149	159
Corporate Debt Securities and Other Securities
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	31,944	31,990
Fair Value, Recurring
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	67,221	70,870
Equity securities	14,372	16,569
Fair Value, Recurring \| Interest Rate Swap
Assets, Fair Value Disclosure
Interest rate swap agreements	346	157
Fair Value, Recurring \| US Government-sponsored Enterprises Debt Securities
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	4,965	4,969
Fair Value, Recurring \| Residential Mortgage-Backed Securities
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	11,147	11,752
Fair Value, Recurring \| Asset-Backed Securities, Securitized Loans and Receivables
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	19,016	22,000
Fair Value, Recurring \| US States and Political Subdivisions Debt Securities
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	149	159
Fair Value, Recurring \| Corporate Debt Securities and Other Securities
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	31,944	31,990
Fair Value, Recurring \| Fair Value, Inputs, Level 1
Assets, Fair Value Disclosure
Equity securities	14,372	13,089
Fair Value, Recurring \| Fair Value, Inputs, Level 2
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	60,753	64,162
Interest rate swap agreements	346	157
Fair Value, Recurring \| Fair Value, Inputs, Level 2 \| US Government-sponsored Enterprises Debt Securities
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	4,965	4,969
Fair Value, Recurring \| Fair Value, Inputs, Level 2 \| Residential Mortgage-Backed Securities
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	11,147	11,752
Fair Value, Recurring \| Fair Value, Inputs, Level 2 \| Asset-Backed Securities, Securitized Loans and Receivables
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	19,016	22,000
Fair Value, Recurring \| Fair Value, Inputs, Level 2 \| US States and Political Subdivisions Debt Securities
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	149	159
Fair Value, Recurring \| Fair Value, Inputs, Level 2 \| Corporate Debt Securities and Other Securities
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	25,476	25,282
Fair Value, Recurring \| Fair Value, Inputs, Level 3
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	6,468	6,708
Equity securities		3,480
Fair Value, Recurring \| Fair Value, Inputs, Level 3 \| Corporate Debt Securities and Other Securities
Assets, Fair Value Disclosure
Debt securities, available-for-sale, excluding accrued interest, at fair value	$ 6,468	$ 6,708