Borrowed Funds (Contractual Maturities of Long-term Borrowings) (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Due in 2024/2025	$ 25,000	$ 80,000
Due in 2025/2026	65,000
Thereafter	30,929
Thereafter		30,929
Total long-term debt	120,929	110,929
Fixed Rate
Debt Instrument [Line Items]
Due in 2024/2025	25,000	80,000
Due in 2025/2026	65,000
Total long-term debt	90,000	80,000
Floating Rate
Debt Instrument [Line Items]
Thereafter	30,929
Thereafter		30,929
Total long-term debt	$ 30,929	$ 30,929