v3.26.1
Qualified Affordable Housing Project Investment (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Qualified Affordable Housing Project Investment          
Investment Program, Proportional Amortization Method, Applied, Amortization Expense $ 97,000 $ 85,000 $ 195,000 $ 169,000  
Investment Program, Proportional Amortization Method, Elected, Income Tax Credit and Other Income Tax Benefit, before Amortization Expense 117,000 $ 103,000 235,000 $ 206,000  
Other Assets | Investment in qualified affordable housing projects on January 19, 2018          
Qualified Affordable Housing Project Investment          
Investments 1,100,000   1,100,000   $ 1,200,000
Other Assets | Investment in qualified affordable housing projects on December 16, 2025          
Qualified Affordable Housing Project Investment          
Investments 4,000,000   4,000,000   4,000,000
Other Liabilities | Investment in qualified affordable housing projects on January 19, 2018          
Qualified Affordable Housing Project Investment          
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments 72,000   72,000   72,000
Other Liabilities | Investment in qualified affordable housing projects on December 16, 2025          
Qualified Affordable Housing Project Investment          
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments $ 3,100,000   $ 3,100,000   $ 3,300,000