Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 03, 2021	Mar. 28, 2020
Cash flows from operating activities:
Net income (loss)	$ 1,007	$ (5,945)
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	346	335
Change in fair value of contingent consideration	26	36
Equity compensation expense	362	69
Provision for losses on accounts receivable	(150)	7,792
Deferred income tax expense (benefit)	302	(2,217)
Changes in assets and liabilities:
Accounts receivable	(9,085)	974
Prepaid expenses and other current assets	582	166
Net of transit accounts receivable and payable	(1,802)	973
Accounts payable and accrued expenses	(588)	(6)
Accrued payroll and related costs	187	(1,289)
Right of use assets	146	304
Right of use liabilities	(366)	(284)
Income taxes payable	(157)	21
Total adjustments	(10,197)	6,874
Net cash (used in) provided by operating activities	(9,190)	929
Cash flows from investing activities:
Property and equipment acquired	(47)	(35)
Net cash used in investing activities	(47)	(35)
Cash flows from financing activities:
Borrowings under line of credit	26,186	22,279
Repayments under line of credit	(16,046)	(24,273)
Issuance of stock for employee stock purchase plan	60	140
Stock subscription	97
Changes in finance lease obligations	(71)	(80)
Common stock repurchase	(911)
Net cash provided by (used in) financing activities	9,315	(1,934)
Effect of exchange rate changes on cash and cash equivalents	(134)	(165)
Decrease in cash and cash equivalents	(56)	(1,205)
Cash and cash equivalents at beginning of period	734	1,847
Cash and cash equivalents at end of period	678	642
Supplemental cash flow information:
Interest	254	420
Income taxes	236	43
Non-cash financing activities:
Equity awards issued	$ 380	$ 172