Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021
Cash flows from operating activities:
Net income (loss)	$ 10,989	$ (8,869)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	1,102	1,386
Gain on sale of assets	(2,420)	0
Remeasurement of acquisition-related contingent consideration	(1,713)	0
Impairment of right of use assets and related costs	0	2,231
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	52	145
Share-based compensation expense	1,358	1,108
Effect of excess tax deduction on equity awards	20	0
Provision for losses on accounts receivable	(208)	7,911
Deferred income tax expense (benefit)	2,542	(3,712)
Amortization of right of use assets	1,057	1,490
Changes in assets and liabilities:
Accounts receivable	(14,710)	15,947
Net of transit accounts receivable and payable	(1,317)	2,757
Prepaid expenses and other current assets	1,838	(162)
Accounts payable and accrued expenses	1,518	1,587
Accrued payroll and related costs	149	4,557
Right of use liabilities	(1,919)	(1,529)
Income taxes payable	436	(304)
Deferred revenue	3,020	52
Deposits	(7)	41
Total adjustments	10,074	(34,113)
Net cash provided by operating activities	915	25,244
Cash flows from investing activities:
Property and equipment acquired	(568)	(460)
Proceeds from sale of assets	6,859	0
Net cash provided by (used in) investing activities	6,291	(460)
Cash flows from financing activities:
Borrowings under line of credit	110,481	73,238
Repayments under line of credit	(108,220)	(96,109)
Issuance of stock for employee stock purchase plan	137	208
Changes in finance lease obligations	(415)	(394)
Contingent consideration paid	(494)	(345)
Common stock repurchase	(9,043)	(2,230)
Net cash used in financing activities	(7,554)	(25,632)
Effect of exchange rate changes on cash and cash equivalents	(151)	(265)
Decrease in cash and cash equivalents	(499)	(1,113)
Cash and cash equivalents at beginning of period	734	1,847
Cash and cash equivalents at end of period	235	734
Supplemental cash flow information:
Interest	417	1,026
Income taxes	1,010	264
Non-cash financing activities:
Issuance of accrued share-based compensation	580	492
ROU assets obtained in exchange for lease obligations	$ 1,832	$ 258