Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 28, 2019	Sep. 29, 2018
Cash flows from operating activities:
Net income	$ 3,049	$ 2,116
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	1,191	1,156
Imputed interest on contingent consideration	40
Share-based compensation expense	472	322
Provision for losses on accounts receivable	125	945
Deferred income tax expense	108	104
Changes in assets and liabilities:
Accounts receivable	(5,184)	(1,664)
Prepaid expenses and other current assets	483	(593)
Net of transit accounts receivable and payable	923	(1,560)
Accounts payable and accrued expenses	(3,366)	(219)
Accrued payroll and related costs	(1,986)	905
Right of use assets and liabilities	245
Income taxes payable	30	552
Total adjustments	(6,919)	(52)
Net cash (used in) operating activities	(3,870)	2,064
Cash flows from investing activities:
Property and equipment acquired	(301)	(1,414)
Increase (decrease) in deposits	5	(9)
Net cash used in investing activities	(296)	(1,423)
Cash flows from financing activities:
Borrowings under line of credit	72,201	64,987
Repayments under line of credit	(68,006)	(67,807)
Issuance of stock for employee stock purchase plan	321	385
Changes in finance lease obligations	218
Contingent consideration paid	(574)	(300)
Net cash provided by (used in) financing activities	4,160	(2,735)
Effect of exchange rate changes on cash and cash equivalents	(83)	(47)
Decrease in cash and cash equivalents	(89)	(2,141)
Cash and cash equivalents at beginning of period	482	2,851
Cash and cash equivalents at end of period	393	710
Supplemental cash flow information:
Interest	1,266	832
Income taxes	116	338
Non-cash financing activities:
Vesting of restricted stock units	300
Dividends forfeited on unvested restricted share units	$ (12)