Condensed Consolidated Statements of Financial Condition (Current Period Unaudited) (Parentheticals) - USD ($) $ in Thousands		Jun. 30, 2023	Dec. 31, 2022
Allowance for Credit Loss	[1]	$ 15,560	$ 14,000
Preferred stock, par value (in dollars per share)		$ 0.01	$ 0.01
Preferred stock, share 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)		20,000,000	20,000,000
Common stock, shares issued (in shares)		8,507,429	8,507,429
Common stock, shares outstanding (in shares)		7,988,132	8,006,033
Treasury shares (in shares)		519,297	501,396

[1] Allowance for credit losses for the quarter ended June 30, 2023; allowance for loan losses for prior periods.