Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jul. 01, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 1,273	$ 339
Accounts receivable, net	61,614	50,762
Transit accounts receivable	9,875	3,280
Prepaid expenses and other current assets	4,324	4,636
Total current assets	77,086	59,017
Property and equipment, net	2,158	2,098
Other assets:
Deposits	169	173
Goodwill	22,147	22,147
Operating right of use asset	3,203	3,665
Intangible assets, net	774	864
Total other assets	26,293	26,849
Total assets	105,537	87,964
Current liabilities:
Accounts payable and accrued expenses	12,947	14,147
Transit accounts payable	37,190	9,767
Accrued payroll and related costs	11,836	13,023
Finance lease payable	464	462
Income taxes payable	233	85
Operating right of use liability	1,091	1,349
Contingent consideration from acquisitions	300	472
Deferred revenue	504	1,119
Total current liabilities	64,565	40,424
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	2,508	2,932
Borrowings under line of credit	14,851	8,783
Total liabilities	85,363	56,002
Contingencies (note 15)
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; 17,516,469 shares issued and 7,934,088 shares outstanding at July 1, 2023 and 17,287,967 shares issued and 9,285,318 shares outstanding at December 31, 2022	873	863
Additional paid-in capital	115,314	113,878
Accumulated other comprehensive loss	(2,857)	(2,863)
Accumulated deficit	(28,276)	(36,096)
Treasury stock, 9,582,381 shares at July 1, 2023 and 8,002,649 shares at December 31, 2022, at cost	(64,880)	(43,820)
Total stockholders’ equity	20,174	31,962
Total liabilities and stockholders’ equity	105,537	87,964
Foreign Tax Authority [Member]
Current liabilities:
Deferred income taxes, net	169	166
Domestic Tax Authority [Member]
Current liabilities:
Deferred income taxes, net	$ 1,599	$ 1,495