CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Parent [Member]	Noncontrolling Interest [Member]	Total
Beginning balance, value at Dec. 31, 2020	$ 936	$ 56,279	$ 309,764	$ 675	$ 367,654	$ 14,999	$ 382,653
Common shares outstanding at Dec. 31, 2020	9,363,717
Stock option grant compensation	$ 0	17	0	0	17	0	17
Restricted stock compensation	0	135	0	0	135	0	135
Shares granted to Employees	0	50	0	0	50	0	$ 50
Common shares granted, employees							1,098
Restricted stock award	3	(3)	0	0	0	0	$ 0
Restricted stock award							27,778
Net income	0	0	28,373	0	28,373	12,502	$ 40,875
Distributions to partners	0	0	0	0	0	(170)	(170)
Unrealized loss on investment, net	0	0	0	(242)	(242)	0	(242)
Exercise of stock options	0	33	0	0	33	0	$ 33
Exercise of stock options							1,234
Shares purchased and cancelled	0	(37)	(227)	0	(264)	0	$ (264)
Shares purchased and cancelled							(6,004)
Contributions from partners	0	0	0	0	0	4,548	$ 4,548
Ending balance, value at Mar. 31, 2021	$ 939	56,474	337,910	433	395,756	31,879	427,635
Common shares outstanding at Mar. 31, 2021	9,387,823
Beginning balance, value at Dec. 31, 2020	$ 936	56,279	309,764	675	367,654	14,999	382,653
Common shares outstanding at Dec. 31, 2020	9,363,717
Ending balance, value at Dec. 31, 2021	$ 941	57,617	337,752	113	396,423	28,827	$ 425,250
Common shares outstanding at Dec. 31, 2021	9,411,028						9,411,028
Stock option grant compensation	$ 0	17	0	0	17	0	$ 17
Restricted stock compensation	0	130	0	0	130	0	130
Shares granted to Employees	0	50	0	0	50	0	$ 50
Common shares granted, employees							865
Restricted stock award	2	(2)	0	0	0	0	$ 0
Restricted stock award							21,464
Forfeiture of restricted stock award	0	0	0	0	0	0	$ 0
Forfeited restricted shares							(1,363)
Net income	0	0	672	0	672	(268)	$ 404
Distributions to partners	0	0	0	0	0	(771)	(771)
Unrealized loss on investment, net	0	0	0	(850)	(850)	0	(850)
Ending balance, value at Mar. 31, 2022	$ 943	$ 57,812	$ 338,424	$ (737)	$ 396,442	$ 27,788	$ 424,230
Common shares outstanding at Mar. 31, 2022	9,431,994						9,431,994