Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Common Stock Restricted Stock Units	Treasury Stock, At Cost	Treasury Stock, At Cost Restricted Stock Units	Additional Paid-in Capital	Additional Paid-in Capital Restricted Stock Units	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Unearned Employee Stock Ownership Plan (ESOP)
Balance at Dec. 31, 2018	$ 169,172	$ 185				$ 84,581		$ 98,813	$ (8,135)	$ (6,272)
Balance, Shares at Dec. 31, 2018		18,463,028
Net income (loss)	(5,125)							(5,125)
Other comprehensive income, net of tax	8,155								8,155
Issuance of common stock					$ 1,285		$ (1,285)
Issuance of common stock, Shares			90,135
Treasury stock	(15,763)			$ (15,763)
Treasury stock, Shares		(1,102,029)
ESOP shares committed to be released	707					225				482
Share-based compensation	1,256					1,256
Balance at Dec. 31, 2019	158,402	$ 185		(14,478)		84,777		93,688	20	(5,790)
Balance, Shares at Dec. 31, 2019		17,451,134
Net income (loss)	3,853							3,853
Other comprehensive income, net of tax	115								115
Issuance of common stock					1,075		(1,075)
Issuance of common stock, Shares			96,825
Treasury stock	(4,711)			(4,711)
Treasury stock, Shares		(421,990)
ESOP shares committed to be released	482									482
Share-based compensation	1,403					1,403
Balance at Dec. 31, 2020	159,544	$ 185		(18,114)		85,105		97,541	135	(5,308)
Balance, Shares at Dec. 31, 2020		17,125,969
Net income (loss)	25,415							25,415
Other comprehensive income, net of tax	$ (1,591)								(1,591)
Issuance of common stock					$ 1,385		$ (1,385)
Issuance of common stock, Shares			98,232
Treasury stock, Shares	(1,037,041)
Treasury stock	$ 3,136			3,042		94
Treasury stock, Shares		201,786
ESOP shares committed to be released	1,345					380				965
Share-based compensation	1,407					1,407
Balance at Dec. 31, 2021	$ 189,256	$ 185		$ (13,687)		$ 85,601		$ 122,956	$ (1,456)	$ (4,343)
Balance, Shares at Dec. 31, 2021		17,425,987