CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenues:
Total revenues	$ 12,023	$ 13,098	$ 24,184	$ 29,710
Operating costs and expenses:
Selling, general and administrative	6,346	6,440	12,704	12,740
Depreciation and amortization	147	121	288	241
Total operating costs and expenses	10,214	10,303	20,604	23,398
Earnings of equity method investments	1,735	306	2,522	683
Operating income	3,544	3,101	6,102	6,995
Interest expense, net	(108)	(101)	(200)	(169)
Income before income tax expense	3,436	3,000	5,902	6,826
Income tax expense	939	221	1,606	1,218
Net income	$ 2,497	$ 2,779	$ 4,296	$ 5,608
Weighted average common shares outstanding – basic	36,741,439	36,700,830	36,674,620	36,627,200
Weighted average common shares outstanding – diluted	36,816,610	37,651,694	36,759,995	37,504,023
Net income per share – basic	$ 0.07	$ 0.08	$ 0.12	$ 0.15
Net income per share – diluted	$ 0.07	$ 0.07	$ 0.12	$ 0.15
Services Revenue [Member]
Revenues:
Total revenues	$ 8,481	$ 9,810	$ 17,464	$ 20,055
Operating costs and expenses:
Cost of services revenue and assets sales	1,450	1,807	2,930	4,147
Asset Sales [Member]
Revenues:
Total revenues	3,542	3,288	6,720	9,655
Operating costs and expenses:
Cost of services revenue and assets sales	$ 2,271	$ 1,935	$ 4,682	$ 6,270