Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Retained Earnings	Unearned ESOP shares	Accumulated Other Comprehensive Loss, Net	Treasury Stock	Total
Balance at Dec. 31, 2016	$ 299	$ 45,819	$ 6,013	$ (1,176)	$ (103)	$ (5,326)	$ 45,526
Balance (in shares) at Dec. 31, 2016	30,039,043
Increase (Decrease) in Stockholders' Equity
Net income			1,869				1,869
Common stock issued for services	$ 1	52					53
Common stock issued for services (in shares)	30,002
Release of unearned ESOP shares		23		81			104
Change in unrealized loss on securities available-for-sale, net of tax					(44)		(44)
Reclassification from accumulated other comprehensive loss to retained earnings			(66)		66
Restricted stock compensation expense		184					184
Stock-based compensation expense		39					39
Balance at Dec. 31, 2017	$ 300	46,117	7,816	(1,095)	(81)	(5,326)	47,731
Balance (in shares) at Dec. 31, 2017	30,069,045
Increase (Decrease) in Stockholders' Equity
Net income			815				815
Common stock issued for services		45					45
Common stock issued for services (in shares)	18,906
Common stock repurchased for tax withholdings		(108)					(108)
Common stock repurchased for tax withholdings (in shares)	(51,327)
Release of unearned ESOP shares		12		68			80
Change in unrealized loss on securities available-for-sale, net of tax					(202)		(202)
Restricted stock compensation expense		36					36
Stock-based compensation expense		39					39
Balance at Dec. 31, 2018	$ 300	$ 46,141	$ 8,631	$ (1,027)	$ (283)	$ (5,326)	$ 48,436
Balance (in shares) at Dec. 31, 2018	30,036,624