Borrowed Funds (Schedule of borrowings) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023	Jan. 31, 2024
FHLB advances	$ 40,000	$ 80,000
FHLB advances, rates	4.53%
Total borrowings outstanding	$ 150,423	$ 156,347
Maximum [Member]
FHLB advances, rates		4.69%
Minimum [Member]
FHLB advances, rates		4.53%
Securities Sold under Agreements to Repurchase [Member]
Outstanding at end of period	$ 39,494	$ 45,418
Weighted average interest rate at end of period	0.27%	0.27%
Maximum amount outstanding as of any month end	$ 44,415	$ 59,777
Average amount outstanding	$ 41,422	$ 50,498
Approximate weighted average rate during the period	0.27%	0.24%
Bank Term Funding Program [Member]
Long term debt	$ 40,000		$ 40,000
Long term debt, bearing variable interest rates, rate	4.87%
Junior Subordinated Debt [Member]
Long term debt	$ 30,929	$ 30,929
Long term debt, bearing variable interest rates, rate	8.34%	8.39%