Consolidated Statements of Financial Condition (Parentheticals) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Allowance for loan losses on loans receivable	$ 7,559	$ 11,633
Deferred tax valuation allowance	$ 454	$ 1,760
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, share authorized	5,000,000	5,000,000
Preferred Stock, shares issued	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common Stock, shares authorized	25,000,000	25,000,000
Common Stock, shares issued	11,296,103	11,303,059
Common stock, shares outstanding	11,296,103	11,303,059