Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Loss	Retained Earnings
Beginning Balance at Dec. 31, 2020	$ 62,717	$ 12,101	$ (14,522)	$ 7,931	$ (826)	$ 58,033
Beginning Balance, shares at Dec. 31, 2020		3,338,913
Net income	11,322					11,322
Other comprehensive loss	(330)				(330)
Stock compensation expense	1,341			1,341
Distributions to shareholders	(1,357)					(1,357)
Issuance of common stock	3,066	$ 552		2,514
Issuance of common stock (shares)		220,774
Cash settlement of stock options	(211)			(211)
Ending Balance at Sep. 30, 2021	76,548	$ 12,653	(14,522)	11,575	(1,156)	67,998
Ending Balance, shares at Sep. 30, 2021		3,559,687
Beginning Balance at Jun. 30, 2021	74,452	$ 12,576	(14,522)	10,829	(846)	66,415
Beginning Balance, shares at Jun. 30, 2021		3,529,208
Net income	2,046					2,046
Other comprehensive loss	(310)				(310)
Stock compensation expense	455			455
Distributions to shareholders	(463)					(463)
Issuance of common stock	368	$ 77		291
Issuance of common stock (shares)		30,479
Ending Balance at Sep. 30, 2021	76,548	$ 12,653	(14,522)	11,575	(1,156)	67,998
Ending Balance, shares at Sep. 30, 2021		3,559,687
Beginning Balance at Dec. 31, 2021	$ 77,082	$ 12,655	(15,996)	11,930	(1,380)	69,873
Beginning Balance, shares at Dec. 31, 2021	3,520,646	3,520,646
Net income	$ 3,632					3,632
Other comprehensive loss	(1,451)				(1,451)
Stock compensation expense	1,405			1,405
Distributions to shareholders	(1,445)					(1,445)
Issuance of common stock	78	$ 15		63
Issuance of common stock (shares)		5,966
Cash settlement of stock options	(108)			(108)
Net share settlement of stock options	(212)	$ 20		(232)
Net share settlement of stock options, (shares)		8,117
Ending Balance at Sep. 30, 2022	$ 78,981	$ 12,690	(15,996)	13,058	(2,831)	72,060
Ending Balance, shares at Sep. 30, 2022	3,534,729	3,534,729
Beginning Balance at Jun. 30, 2022	$ 79,823	$ 12,657	(15,996)	12,598	(1,927)	72,491
Beginning Balance, shares at Jun. 30, 2022		3,521,373
Net income	64					64
Other comprehensive loss	(904)				(904)
Stock compensation expense	637			637
Distributions to shareholders	(495)					(495)
Issuance of common stock	68	$ 13		55
Issuance of common stock (shares)		5,239
Net share settlement of stock options	(212)	$ 20		(232)
Net share settlement of stock options, (shares)		8,117
Ending Balance at Sep. 30, 2022	$ 78,981	$ 12,690	$ (15,996)	$ 13,058	$ (2,831)	$ 72,060
Ending Balance, shares at Sep. 30, 2022	3,534,729	3,534,729