Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Current assets:
Cash and cash equivalents	$ 339	$ 235	$ 734
Accounts receivable, net	50,762	48,240	36,007
Transit accounts receivable	3,280	1,010	2,494
Prepaid expenses and other current assets	4,636	2,486	4,699
Total current assets	59,017	51,971	43,934
Property and equipment, net	2,098	1,939	2,078
Other assets:
Deposits	173	176	169
Deferred tax assets, net, domestic	0	535	3,300
Goodwill	22,147	16,354	16,354
Operating right of use asset	3,665	1,877	2,409
Intangible assets, net	864	0	95
Total other assets	26,849	18,942	22,327
Total assets	87,964	72,852	68,339
Current liabilities:
Accounts payable and accrued expenses	14,147	9,306	7,497
Transit accounts payable	9,767	2,064	4,900
Accrued payroll and related costs	13,023	13,027	12,877
Finance lease payable	462	437	247
Income taxes payable	85	0	436
Operating right of use liability	1,349	1,502	1,886
Contingent consideration from acquisitions	472	103	500
Deferred revenue	1,119	3,418	398
Total current liabilities	40,424	29,857	28,741
Finance lease payable	232	502	106
Contingent consideration from acquisitions, net of current position	1,970	600	2,358
Operating right of use liability, net of current position	2,932	1,631	2,641
Borrowings under line of credit	8,783	14,151	11,890
Total liabilities	56,002	46,883	46,101
Contingencies (note 16) and Commitments (note 18)
Stockholders’ equity:
Preferred stock, $1.00 par value; 5,000,000 shares authorized; no shares issued or outstanding	0	0	0
Common stock, $0.05 par value; 40,000,000 shares authorized;17,287,967 shares issued and 9,285,318 shares outstanding at December 31, 2022, 16,903,157 shares issued and 10,290,935 shares outstanding at January 1, 2022 and 16,224,191 shares issued and 11,542,880 shares outstanding at January 2, 2021	863	845	811
Stock subscription receivable	0	0	(420)
Additional paid-in capital	113,878	111,068	109,588
Accumulated other comprehensive loss	(2,863)	(2,699)	(2,550)
Accumulated deficit	(36,096)	(56,985)	(67,974)
Treasury stock, 8,002,649 shares at December 31, 2022, 6,612,222 shares at January 1, 2022 and 4,681,311 at January 2, 2021, at cost	(43,820)	(26,260)	(17,217)
Stockholders’ equity	31,962	25,969	22,238
Total liabilities and stockholders’ equity	87,964	72,852	68,339
Foreign Tax Authority [Member]
Current liabilities:
Deferred income taxes, net	166	142	365
Domestic Tax Authority [Member]
Current liabilities:
Deferred income taxes, net	$ 1,495	$ 0	$ 0