Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenue
Total net revenue	$ 15,692	$ 15,206	$ 30,448	$ 39,490
Cost of revenue
Total cost of revenue	9,296	7,937	19,101	15,393
Expenses
Marketing	105	85	174	151
General and administrative	1,516	1,255	3,065	2,940
Development	2,092	2,463	3,605	5,787
Income from operations	2,683	3,466	4,503	15,219
Investment income (loss)	(391)	260	(686)	157
Other income, net	201	29	345	66
Income before income taxes	2,493	3,755	4,162	15,442
Income taxes	618	899	1,031	3,916
Net income	$ 1,875	$ 2,856	$ 3,131	$ 11,526
Earnings per share:
Basic (in dollars per share)	$ 0.22	$ 0.33	$ 0.37	$ 1.34
Diluted (in dollars per share)	$ 0.22	$ 0.33	$ 0.37	$ 1.33
Basic weighted average common shares outstanding (in shares)	8,493,040	8,595,478	8,497,888	8,625,504
Diluted weighted average common shares outstanding (in shares)	8,516,573	8,616,354	8,524,337	8,651,874
Service [Member]
Revenue
Total net revenue	$ 13,898	$ 13,412	$ 28,654	$ 25,207
Cost of revenue
Total cost of revenue	9,296	7,937	19,101	15,393
Product [Member]
Revenue
Total net revenue	$ 1,794	$ 1,794	$ 1,794	$ 14,283