Borrowed Funds (Contractual Maturities of Long-term Borrowings) (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Borrowed Funds.
Due in 2026/2027		$ 65,000
Thereafter	$ 30,929
Thereafter		30,929
Total long-term debt	30,929	95,929
Fixed Rate
Borrowed Funds.
Due in 2026/2027		65,000
Total long-term debt		65,000
Floating Rate
Borrowed Funds.
Thereafter	30,929
Thereafter		30,929
Total long-term debt	$ 30,929	$ 30,929