Note 8 - Borrowed Funds - Borrowed Funds by Maturity Date (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
2026, amount	$ 0
2027, amount	0
Total, Amount	182,360	$ 30,310
Borrowed Funds [Member]
2023, amount	139,400
2024, amount	12,650
2025, amount	20,000
2028 and thereafter, amount	10,310
Total, Amount	$ 182,360

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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