Interim Consolidated Condensed Statements of Financial Condition (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Statement of Financial Position [Abstract]
Loans receivable, allowance for loans	$ 4,553	$ 4,536
Deferred loan income	$ 395	$ 419
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	500,000	500,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	15,000,000	15,000,000
Common stock, shares issued	7,990,867	7,990,867
Common stock, shares outstanding	6,648,887	6,648,887
Treasury stock, shares	1,341,980	1,341,980
Unearned ESOP shares	371,693	382,691