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 income (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, 2020	111	46,038	(3,928)	78,069	(3,791)	116,499
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income						8,571
Other comprehensive income (loss)						(1,461)
Balance at Sep. 30, 2021	112	46,468	(3,764)	86,640	(5,252)	124,204
Balance at Mar. 31, 2021	111	46,188	(3,873)	81,390	(4,960)	118,856
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				2,565		2,565
Other comprehensive income (loss)					229	229
ESOP shares committed to be allocated		3	54			57
Share-based compensation expense		155				155
Balance at Jun. 30, 2021	111	46,346	(3,819)	83,955	(4,731)	121,862
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				2,685		2,685
Other comprehensive income (loss)					(521)	(521)
ESOP shares committed to be allocated		4	55			59
Exercise of options		39				39
Share-based compensation expense		156				156
Restricted stock awards, net of taxes withheld	1	(77)				(76)
Balance at Sep. 30, 2021	112	46,468	(3,764)	86,640	(5,252)	124,204
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 income (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
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						6,189
Other comprehensive income (loss)						(25,868)
Balance at Sep. 30, 2022	113	46,922	(3,546)	95,816	(32,503)	106,802
Balance at Mar. 31, 2022	113	46,729	(3,655)	91,680	(17,574)	117,293
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				2,029		2,029
Other comprehensive income (loss)					(6,187)	(6,187)
ESOP shares committed to be allocated		(1)	54			53
Share-based compensation expense		153				153
Balance at Jun. 30, 2022	113	46,881	(3,601)	93,709	(23,761)	113,341
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				2,107		2,107
Other comprehensive income (loss)					(8,742)	(8,742)
ESOP shares committed to be allocated		(3)	55			52
Share-based compensation expense		155				155
Share redemption for tax withholding on restricted stock vesting		(111)				(111)
Balance at Sep. 30, 2022	$ 113	$ 46,922	$ (3,546)	$ 95,816	$ (32,503)	$ 106,802