Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 654	$ 339
Accounts receivable, net	57,459	50,762
Transit accounts receivable	9,550	3,280
Prepaid expenses and other current assets	5,311	4,636
Total current assets	72,974	59,017
Property and equipment, net	2,221	2,098
Other assets:
Deposits	168	173
Goodwill	22,147	22,147
Operating right of use asset	2,976	3,665
Intangible assets, net	728	864
Total other assets	26,019	26,849
Total assets	101,214	87,964
Finance lease payable	0	232
Contingent consideration from acquisitions, net of current position	1,671	1,970
Operating right of use liability, net of current position	2,382	2,932
Borrowings under line of credit	6,657	8,783
Total liabilities	79,835	56,002
Contingencies (note 15)	0	0
Stockholders’ equity:
Preferred stock, $1.00 par value; 5,000,000 shares authorized; no shares issued or outstanding	0	0
Common stock, $0.05 par value; 40,000,000 shares authorized; 17,660,999 shares issued and 7,900,190 shares outstanding at September 30, 2023 and 17,287,967 shares issued and 9,285,318 shares outstanding at December 31, 2022	880	863
Additional paid-in capital	116,146	113,878
Accumulated other comprehensive loss	(2,858)	(2,863)
Accumulated deficit	(24,520)	(36,096)
Treasury stock, 9,760,809 shares at September 30, 2023 and 8,002,649 shares at December 31, 2022, at cost	(68,269)	(43,820)
Total stockholders’ equity	21,379	31,962
Total liabilities and stockholders’ equity	101,214	87,964
Foreign Tax Authority [Member]
Other assets:
Deferred income taxes, net	166	166
Domestic Tax Authority [Member]
Other assets:
Deferred income taxes, net	$ 1,652	$ 1,495