Note 7 - Federal Home Loan Bank of Indianapolis Advances - Maturities of Currently Outstanding FHLBI Amortizing Advances (Details) - Federal Home Loan Bank of Indianapolis [Member] - Amortizing Advances [Member] $ in Thousands	Mar. 31, 2024 USD ($)
2024	$ 0
2025	826
2026	862
2027	899
2028	938
Thereafter	$ 23,558

Note 7 - Federal Home Loan Bank of Indianapolis Advances - Maturities of Currently Outstanding FHLBI Amortizing Advances (Details) - Federal Home Loan Bank of Indianapolis [Member] - Amortizing Advances [Member]
$ in Thousands

Mar. 31, 2024

USD ($)

$ 0

826

862

899

938

$ 23,558