Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Cumulative Effect Adjustment [Member]	Cumulative Effect Adjusted Balance [Member]	Common Stock [Member]	Common Stock [Member] Cumulative Effect Adjusted Balance [Member]	Surplus [Member]	Surplus [Member] Cumulative Effect Adjusted Balance [Member]	Retained Earnings [Member]	Retained Earnings [Member] Cumulative Effect Adjustment [Member]	Retained Earnings [Member] Cumulative Effect Adjusted Balance [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Accumulated Other Comprehensive Income (Loss) [Member] Cumulative Effect Adjusted Balance [Member]	Total Equity Attributable to Parent [Member]	Noncontrolling interest in consolidated subsidiary [Member]
Beginning Balance at Dec. 31, 2022	$ 138,553	$ (5,419)	$ 133,134	$ 149	$ 149	$ 117,709	$ 117,709	$ 27,100	$ (5,419)	$ 21,681	$ (6,405)	$ (6,405)
Beginning Balance,shares at Dec. 31, 2022				14,939,640	14,939,640
Net Income (Loss)	1,033							1,033
Dividends declared	(3,652)							(3,652)
Issuance of shares of common stock, net proceeds	9,980			$ 13		9,967
Issuance of shares of common stock, net proceeds, shares				1,282,052
Employee stock purchase plan, shares				14,179
Employee stock purchase plan	84					84
Stock option expenses	96					96
Other comprehensive income (loss)	676										676
Ending Balance at Sep. 30, 2023	141,351			$ 162		127,856		19,062			(5,729)
Ending Balance, Shares at Sep. 30, 2023				16,235,871
Beginning Balance at Jun. 30, 2023	142,452			$ 162		127,818		19,039			(4,567)
Beginning Balance,shares at Jun. 30, 2023				16,228,440
Net Income (Loss)	1,240							1,240
Dividends declared	(1,217)							(1,217)
Employee stock purchase plan, shares				7,431
Stock option expenses	38					38
Other comprehensive income (loss)	(1,162)										(1,162)
Ending Balance at Sep. 30, 2023	141,351			$ 162		127,856		19,062			(5,729)
Ending Balance, Shares at Sep. 30, 2023				16,235,871
Beginning Balance at Dec. 31, 2023	265,796			$ 369		263,310		4,843			(3,209)		$ 265,313	$ 483
Beginning Balance,shares at Dec. 31, 2023				37,340,700
Net Income (Loss)	18,625							18,625					18,625
Dividends declared	(8,321)							(8,321)					(8,321)
Exercise of stock options	11					11							11
Exercise of stock options, shares				1,777
Employee stock purchase plan, shares				21,442
Employee stock purchase plan	99			$ 1		98							99
Stock compensation amortization	640					640							640
Dissolution of Minority Interest	(483)													$ (483)
Retirement of restricted shares				(2,359)
Other comprehensive income (loss)	986										986		986
Ending Balance at Sep. 30, 2024	277,353			$ 370		264,059		15,147			(2,223)		277,353
Ending Balance, Shares at Sep. 30, 2024				37,361,560
Beginning Balance at Jun. 30, 2024	271,409			$ 370		263,795		10,826			(3,582)
Beginning Balance,shares at Jun. 30, 2024				37,356,278
Net Income (Loss)	7,095							7,095
Dividends declared	(2,774)							(2,774)
Employee stock purchase plan, shares				7,641
Employee stock purchase plan	44					44
Stock compensation amortization	220					220
Retirement of restricted shares				(2,359)
Other comprehensive income (loss)	1,359										1,359
Ending Balance at Sep. 30, 2024	$ 277,353			$ 370		$ 264,059		$ 15,147			$ (2,223)		$ 277,353
Ending Balance, Shares at Sep. 30, 2024				37,361,560