CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Surplus	Retained Earnings	Noncontrolling Interest	Accumulated Other Comprehensive Income (Loss)	Total
Balances at beginning of period at Dec. 31, 2020	$ 178	$ 87,200	$ 45,673	$ 1,346	$ 2,298	$ 136,695
Increase (Decrease) in Stockholders' Equity
Net income (loss)			5,946	426		6,372
Other comprehensive loss, net of tax					(1,395)	(1,395)
TOTAL COMPREHENSIVE (LOSS) INCOME						4,977
Cash dividends			(1,330)			(1,330)
Stock repurchases	(1)	(208)				(209)
Minority interest equity distribution				(651)		(651)
Stock-based compensation expense		66				66
Balances at end of period at Sep. 30, 2021	177	87,058	50,289	1,121	903	139,548
Balances at beginning of period at Jun. 30, 2021	177	87,021	48,038	1,005	1,105	137,346
Increase (Decrease) in Stockholders' Equity
Net income (loss)			2,696	116		2,812
Other comprehensive loss, net of tax					(202)	(202)
TOTAL COMPREHENSIVE (LOSS) INCOME						2,610
Cash dividends			(445)			(445)
Stock-based compensation expense		37				37
Balances at end of period at Sep. 30, 2021	177	87,058	50,289	1,121	903	139,548
Balances at beginning of period at Dec. 31, 2021	179	88,390	51,305	1,179	315	141,368	[1]
Increase (Decrease) in Stockholders' Equity
Net income (loss)			9,398	(108)		9,290
Other comprehensive loss, net of tax					(15,394)	(15,394)
TOTAL COMPREHENSIVE (LOSS) INCOME						(6,104)
Cash dividends			(1,347)			(1,347)
Minority interest equity distribution				(344)		(344)
Stock option exercises, net		115				115
Stock-based compensation expense		71				71
Balances at end of period at Sep. 30, 2022	179	88,576	59,356	727	(15,079)	133,759
Balances at beginning of period at Jun. 30, 2022	179	88,552	55,695	1,122	(10,761)	134,787
Increase (Decrease) in Stockholders' Equity
Net income (loss)			4,110	(52)		4,058
Other comprehensive loss, net of tax					(4,318)	(4,318)
TOTAL COMPREHENSIVE (LOSS) INCOME						(260)
Cash dividends			(449)			(449)
Minority interest equity distribution				(343)		(343)
Stock-based compensation expense		24				24
Balances at end of period at Sep. 30, 2022	$ 179	$ 88,576	$ 59,356	$ 727	$ (15,079)	$ 133,759

[1] * Derived from audited consolidated financial statements.