Condensed Consolidated Statements of Stockholders' Equity (unaudited) - USD ($) $ in Thousands	Total	Impact of adoption of Accounting Standards Update (“ASU”) 2016-13	Common Stock	Additional Paid-in Capital	Retained Earnings	Retained Earnings Impact of adoption of Accounting Standards Update (“ASU”) 2016-13	Accumulated Other Comprehensive Income/(Loss), net of tax
Beginning balance (in shares) at Dec. 31, 2021			2,613,768
Beginning balance at Dec. 31, 2021	$ 93,358		$ 26	$ 27,956	$ 65,237		$ 139
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	5,881				5,881
Other comprehensive loss, net of tax	(1,404)						(1,404)
Share-based compensation	384			384
Restricted stock awards issued (in shares)			9,700
Cash dividends paid on common stock	(1,591)				(1,591)
Common stock repurchased (in shares)			(46,799)
Common stock repurchased	(1,734)			(516)	(1,218)
Common stock surrendered (in shares)			(3,541)
Common stock surrendered	(133)			(133)
Restricted shares forfeited (in shares)			(930)
Common stock options exercised (in shares)			9,751
Common stock options exercised	195			195
Ending balance (in shares) at Sep. 30, 2022			2,581,949
Ending balance at Sep. 30, 2022	94,956		$ 26	27,886	68,309	$ 0	(1,265)
Beginning balance (in shares) at Jun. 30, 2022			2,578,595
Beginning balance at Jun. 30, 2022	93,057		$ 26	27,777	66,203		(949)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	2,546				2,546
Other comprehensive loss, net of tax	(316)						(316)
Share-based compensation	90			90
Cash dividends paid on common stock	(440)				(440)
Common stock surrendered (in shares)			(2,431)
Common stock surrendered	(91)			(91)
Restricted shares forfeited (in shares)			(95)
Common stock options exercised (in shares)			5,880
Common stock options exercised	110			110
Ending balance (in shares) at Sep. 30, 2022			2,581,949
Ending balance at Sep. 30, 2022	$ 94,956		$ 26	27,886	68,309	0	(1,265)
Beginning balance (in shares) at Dec. 31, 2022	2,583,619		2,583,619
Beginning balance at Dec. 31, 2022	$ 97,705	$ (1,149)	$ 26	28,004	70,792	(1,149)	(1,117)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	6,228				6,228
Other comprehensive loss, net of tax	(220)						(220)
Share-based compensation	368			368
Restricted stock awards issued (in shares)			8,850
Cash dividends paid on common stock	(1,425)				(1,425)
Common stock repurchased (in shares)			(37,850)
Common stock repurchased	(1,399)		$ (1)	(390)	(1,008)
Common stock surrendered (in shares)			(4,750)
Common stock surrendered	(190)			(190)
Restricted shares forfeited (in shares)			(425)
Common stock options exercised (in shares)			18,610
Common stock options exercised	$ 320			320
Ending balance (in shares) at Sep. 30, 2023	2,568,054		2,568,054
Ending balance at Sep. 30, 2023	$ 100,238		$ 25	28,112	73,438	(1,149)	(1,337)
Beginning balance (in shares) at Jun. 30, 2023			2,573,223
Beginning balance at Jun. 30, 2023	99,924		$ 25	28,070	72,923		(1,094)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	1,169				1,169
Other comprehensive loss, net of tax	(243)						(243)
Share-based compensation	88			88
Cash dividends paid on common stock	(489)				(489)
Common stock repurchased (in shares)			(6,169)
Common stock repurchased	(228)			(63)	(165)
Common stock options exercised (in shares)			1,000
Common stock options exercised	$ 17			17
Ending balance (in shares) at Sep. 30, 2023	2,568,054		2,568,054
Ending balance at Sep. 30, 2023	$ 100,238		$ 25	$ 28,112	$ 73,438	$ (1,149)	$ (1,337)