Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenue	$ 9,361	$ 6,881	$ 26,794	$ 15,991
Cost of staffing revenue, owned locations	1,123	0	2,832	0
Gross profit	8,238	6,881	23,962	15,991
Selling, general and administrative expenses	2,395	3,044	8,763	8,927
Depreciation and amortization	601	366	1,777	1,065
Income from operations	5,242	3,471	13,422	5,999
Other miscellaneous income (expense)	(99)	36	(2,020)	3,847
Interest income	51	54	198	285
Interest and other financing expense	(100)	(42)	(256)	(67)
Net income before income taxes	5,094	3,519	11,344	10,064
Provision for income taxes	946	325	1,880	408
Net income from continuing operations	4,148	3,194	9,464	9,656
Income from discontinued operations, net of tax	98	0	277	0
Net income	$ 4,246	$ 3,194	$ 9,741	$ 9,656
Basic earnings per share
Continuing operations (in dollars per share)	$ 0.30	$ 0.24	$ 0.70	$ 0.72
Discontinued operations (in dollars per share)	0.01	0	0.02	0
Total (in dollars per share)	0.31	0.24	0.72	0.72
Diluted earnings per share
Continuing operations (in dollars per share)	0.30	0.23	0.69	0.71
Discontinued operations (in dollars per share)	0.01	0	0.02	0
Total (in dollars per share)	$ 0.31	$ 0.23	$ 0.71	$ 0.71
Weighted average shares outstanding
Basic (in shares)	13,610	13,482	13,598	13,461
Diluted (in shares)	13,677	13,622	13,688	13,588
Royalty [Member]
Revenue	$ 7,433	$ 6,540	$ 21,226	$ 15,250
Staffing, Owned Locations [Member]
Revenue	1,499	0	3,891	0
Service [Member]
Revenue	$ 429	$ 341	$ 1,677	$ 741