Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Unearned ESOP Shares [Member]	Accumulated Other Comprehensive Loss, Net [Member]	Treasury Stock [Member]	Total
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
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	$ 0	0	0	0	0	0	(206)
Common stock issued for services	$ 1	52	0	0	0	0	53
Common stock issued for services (in shares)	42,168
Common stock repurchased for tax withholdings	$ 0	(14)	0	0	0	0	(14)
Common stock repurchased for tax withholdings (in shares)	0
Release of unearned ESOP shares	$ 0	(3)	0	68	0	0	65
Change in unrealized gain on securities available-for-sale, net of tax	0	0	0	0	260	0	260
Restricted stock compensation expense, net of forfeitures	$ 4	212	0	0	0	0	216
Restricted stock compensation expense, net of forfeitures (in shares)	406,853
Stock-based compensation expense	$ 0	38	0	0	0	0	38
Balance at Dec. 31, 2019	$ 305	46,426	8,425	(959)	(23)	(5,326)	48,848
Balance (in shares) at Dec. 31, 2019	30,485,645
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	$ 0	0	(642)	0	0	0	(642)
Common stock issued for services	$ 0	45	0	0	0	0	45
Common stock issued for services (in shares)	30,930
Release of unearned ESOP shares	$ 0	2	0	66	0	0	68
Change in unrealized gain on securities available-for-sale, net of tax	0	0	0	0	187	0	187
Restricted stock compensation expense, net of forfeitures	$ 1	339	0	0	0	0	340
Restricted stock compensation expense, net of forfeitures (in shares)	139,405
Stock-based compensation expense	$ 0	39	0	0	0	0	39
Balance at Dec. 31, 2020	$ 306	$ 46,851	$ 7,783	$ (893)	$ 164	$ (5,326)	$ 48,885
Balance (in shares) at Dec. 31, 2020	30,655,980