Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenues:
Revenues	$ 4,493	$ 4,699	$ 8,977	$ 9,247
Revenues	4,493	4,699	8,977	9,247
Operating expenses:
Salaries and service costs	2,979	2,697	5,859	5,349
Office and general expenses	1,063	693	2,143	1,402
Amortization and depreciation	56	47	107	106
Corporate overhead	246	222	490	476
Total operating expenses	4,344	3,659	8,599	7,333
Operating income	149	1,040	378	1,914
Other expense (income):
Foreign exchange loss (gain)	61	(110)	79	(104)
Interest expense	0	2	1	5
Total other expense (income)	61	(108)	80	(99)
Income before provision for income taxes	88	1,148	298	2,013
Provision for income taxes:
Current	56	(54)	0	(84)
Deferred	(158)	(173)	(153)	(269)
Provision for income taxes, net	(102)	(227)	(153)	(353)
Net (loss) income	(14)	921	145	1,660
Other comprehensive income (loss):
Foreign currency translation adjustment	112	(338)	198	(512)
Total comprehensive income	$ 98	$ 583	$ 343	$ 1,148
Basic net income per common share (in dollars per share)	$ 0.00	$ 0.18	$ 0.03	$ 0.32
Diluted net income per common share (in dollars per share)	$ 0.00	$ 0.18	$ 0.03	$ 0.32
Weighted average common shares outstanding-basic (in shares)	5,157	5,157	5,157	5,157
Weighted average common shares outstanding-diluted (in shares)	5,157	5,157	5,157	5,157
Service [Member]
Revenues:
Revenues	$ 4,486	$ 4,691	$ 8,962	$ 9,232
Revenues	4,486	4,691	8,962	9,232
License Fees [Member]
Revenues:
Revenues	7	8	15	15
Revenues	$ 7	$ 8	$ 15	$ 15