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)	(207)							(207)
Dividends declared	(2,435)							(2,435)
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				6,748
Employee stock purchase plan	84					84
Stock option expenses	58					58
Other comprehensive income (loss)	1,838										1,838
Ending Balance at Jun. 30, 2023	142,452			$ 162		127,818		19,039			(4,567)
Ending Balance, Shares at Jun. 30, 2023				16,228,440
Beginning Balance at Mar. 31, 2023	141,581			$ 250		127,659		18,911			(5,239)
Beginning Balance,shares at Mar. 31, 2023				16,221,692
Net income (loss)	1,347							1,347
Dividends declared	(1,219)							(1,219)
Employee stock purchase plan, shares				6,748
Employee stock purchase plan	42					42
Stock option expenses	29					29
Reclassification				$ (88)		88
Other comprehensive income (loss)	672										672
Ending Balance at Jun. 30, 2023	142,452			$ 162		127,818		19,039			(4,567)
Ending Balance, Shares at Jun. 30, 2023				16,228,440
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)	11,530							11,530					11,530
Dividends declared	(5,547)							(5,547)					(5,547)
Exercise of stock options	11					11							11
Exercise of stock options, shares				1,777
Employee stock purchase plan, shares				13,801
Employee stock purchase plan	55			$ 1		54							55
Stock compensation amortization	420					420							420
Dissolution of Minority Interest	(483)													$ (483)
Other comprehensive income (loss)	(373)										(373)		(373)
Ending Balance at Jun. 30, 2024	271,409			$ 370		263,795		10,826			(3,582)		271,409
Ending Balance, Shares at Jun. 30, 2024				37,356,278
Beginning Balance at Mar. 31, 2024	268,243			$ 369		263,577		7,724			(3,427)
Beginning Balance,shares at Mar. 31, 2024				37,348,151
Net income (loss)	5,804							5,804
Dividends declared	(2,702)							(2,702)
Employee stock purchase plan, shares				8,127
Employee stock purchase plan	1			$ 1
Stock compensation amortization	218					218
Other comprehensive income (loss)	(155)										(155)
Ending Balance at Jun. 30, 2024	$ 271,409			$ 370		$ 263,795		$ 10,826			$ (3,582)		$ 271,409
Ending Balance, Shares at Jun. 30, 2024				37,356,278