Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Unallocated common stock held by the ESOP	Retained Earnings	Accumulated Other Comprehensive Loss	Total
Balance at Dec. 31, 2020	$ 111	$ 46,038	$ (3,928)	$ 78,069	$ (3,791)	$ 116,499
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				3,321		3,321
Other comprehensive loss					(1,169)	(1,169)
ESOP shares committed to be allocated		(3)	55			52
Share-based compensation expense		153				153
Balance at Mar. 31, 2021	111	46,188	(3,873)	81,390	(4,960)	118,856
Balance at Dec. 31, 2021	113	46,573	(3,709)	89,627	(6,635)	125,969
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				2,053		2,053
Other comprehensive loss					(10,939)	(10,939)
ESOP shares committed to be allocated		4	54			58
Share-based compensation expense		152				152
Balance at Mar. 31, 2022	$ 113	$ 46,729	$ (3,655)	$ 91,680	$ (17,574)	$ 117,293