CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenues:
Total revenues	$ 13,098	$ 11,065	$ 29,710	$ 20,422
Operating costs and expenses:
Selling, general and administrative	6,440	4,939	12,740	9,214
Depreciation and amortization	121	133	241	266
Total operating costs and expenses	10,303	11,613	23,398	20,177
Earnings of equity method investments	306	4,172	683	4,254
Operating income	3,101	3,624	6,995	4,499
Interest expense, net	(101)	(37)	(169)	(75)
Income before income tax expense	3,000	3,587	6,826	4,424
Income tax expense	221	1,009	1,218	1,201
Net income	$ 2,779	$ 2,578	$ 5,608	$ 3,223
Weighted average common shares outstanding – basic	36,700,830	36,103,198	36,627,200	36,053,729
Weighted average common shares outstanding – diluted	37,651,694	36,999,614	37,504,023	36,846,539
Net income per share – basic	$ 0.08	$ 0.07	$ 0.15	$ 0.09
Net income per share – diluted	$ 0.07	$ 0.07	$ 0.15	$ 0.09
Services Revenue [Member]
Revenues:
Total revenues	$ 9,810	$ 4,595	$ 20,055	$ 8,763
Operating costs and expenses:
Cost of services revenue and assets sales	1,807	910	4,147	1,664
Asset Sales [Member]
Revenues:
Total revenues	3,288	6,470	9,655	11,659
Operating costs and expenses:
Cost of services revenue and assets sales	$ 1,935	$ 5,631	$ 6,270	$ 9,033