CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Common Stock	Additional Paid-In Capital	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive Income (Loss)	Unearned ESOP Shares
Beginning Balance at Dec. 31, 2020	$ 198,013		$ 59	$ 95,965	$ 97,944		$ 4,504	$ (459)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	12,731				12,731
Unrealized holding loss on investment securities, net of tax	(1,441)						(1,441)
Cash dividends	(1,543)				(1,543)
Dividend reinvestment	0			80	(80)
Net change in fair market value below cost of leveraged ESOP shares released	(4)			(4)
Net change in unearned ESOP shares	0
Repurchase of common stock	(4,164)		(1)		(4,163)
Stock based compensation	370			370
Ending Balance at Jun. 30, 2021	203,962		58	96,411	104,889		3,063	(459)
Beginning Balance at Mar. 31, 2021	200,759		59	96,181	103,294		1,684	(459)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	6,432				6,432
Unrealized holding loss on investment securities, net of tax	1,379						1,379
Cash dividends	(841)				(841)
Dividend reinvestment	0			45	(45)
Net change in fair market value below cost of leveraged ESOP shares released	1			1
Repurchase of common stock	(3,952)		(1)		(3,951)
Stock based compensation	184			184
Ending Balance at Jun. 30, 2021	203,962		58	96,411	104,889		3,063	(459)
Beginning Balance at Dec. 31, 2021	208,133	$ (2,006)	57	96,896	113,448	$ (2,006)	(1,952)	(316)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	13,122				13,122
Unrealized holding loss on investment securities, net of tax	(29,895)						(29,895)
Cash dividends	(1,888)				(1,888)
Dividend reinvestment	0			105	(105)
Net change in fair market value below cost of leveraged ESOP shares released	9			9
Net change in unearned ESOP shares	0
Repurchase of common stock	(3,049)		(1)		(3,048)
Stock based compensation	445			445
Ending Balance at Jun. 30, 2022	$ 184,871		56	97,455	119,523		(31,847)	(316)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting Standards Update [Extensible List]	Accounting Standards Update 2019-11
Beginning Balance at Mar. 31, 2022	$ 193,140		57	97,189	115,179		(18,969)	(316)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	6,834				6,834
Unrealized holding loss on investment securities, net of tax	(12,878)						(12,878)
Cash dividends	(939)				(939)
Dividend reinvestment	0			53	(53)
Net change in fair market value below cost of leveraged ESOP shares released	3			3
Repurchase of common stock	(1,499)		(1)		(1,498)
Stock based compensation	210			210
Ending Balance at Jun. 30, 2022	$ 184,871		$ 56	$ 97,455	$ 119,523		$ (31,847)	$ (316)