Consolidated Statements of Financial Condition (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
StatementOfFinancialPositionAbstract
Allowance for loan losses on loans receivable	$ 6,620	$ 5,954
Deferred tax valuation allowance	$ 1,247	$ 1,202
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	11,133,290	11,133,290
Common stock, shares outstanding	11,133,290	11,133,290