UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Contributed Capital	Retained Earnings
Beginning balance at Dec. 31, 2022	$ 93,177	$ 248	$ 19,965	$ 72,964
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net losses	(1,999)			(1,999)
Stock-based compensation expense	283		283
Vesting of restricted awards	0	3	(3)
Cancellation of shares withheld to cover taxes upon vesting of restricted awards	(222)		(222)
Shares sold under at-the-market offering program	549	1	548
Dividends declared:
Common stock, $0.24/share	(608)			(608)
Awards under LTIP, $0.24/share	(25)			(25)
Ending balance at Mar. 31, 2023	91,155	252	20,571	70,332
Beginning balance at Dec. 31, 2023	92,716	253	21,802	70,661
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net losses	(498)			(498)
Stock-based compensation expense	307		307
Vesting of restricted awards	0	3	(3)
Cancellation of shares withheld to cover taxes upon vesting of restricted awards	(228)	(1)	(227)
Dividends declared:
Common stock, $0.24/share	(615)			(615)
Awards under LTIP, $0.24/share	(28)			(28)
Ending balance at Mar. 31, 2024	$ 91,654	$ 255	$ 21,879	$ 69,520