Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Debt securities available for sale, fair value	$ 98,586	$ 134,940
Debt securities held to maturity, fair value	12,311	10,358
Loans receivable, allowance for loan losses	$ 5,389	$ 5,609
Preferred stock, shares authorized (in shares)	1,000,000	1,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	9,000,000	9,000,000
Common stock, shares issued (in shares)	3,293,755	3,259,881
Common stock, shares outstanding (in shares)	3,293,755	3,259,881