Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 01, 2017	Apr. 02, 2016
Cash flows from operating activities:
Net income	$ 550	$ 1,001
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	397	390
Share-based compensation expense	203	201
Provision for losses on accounts receivable	104	13
Deferred income tax expense	98	111
Changes in assets and liabilities:
Accounts receivable	720	(2,222)
Prepaid expenses and other current assets	(21)	1,053
Net of transit accounts receivable and payable	217	2,827
Accounts payable and accrued expenses	(607)	(491)
Accrued payroll and related costs	51	(1,813)
Income taxes payable	157	(16)
Total adjustments	1,319	53
Net cash provided by operating activities	1,869	1,054
Cash flows from investing activities:
Property and equipment acquired	(92)	(394)
Decrease in deposits		1
Net cash used in investing activities	(92)	(393)
Cash flows from financing activities:
Borrowings under line of credit	22,058	22,228
Net repayments under line of credit	(23,644)	(23,328)
Issuance of stock for employee stock purchase plan	192	188
Common stock repurchases	(365)	(598)
Contingent consideration paid	(8)	(35)
Net cash used in financing activities	(1,767)	(1,545)
Effect of exchange rate changes on cash and cash equivalents	4	2
Increase (decrease) in cash and cash equivalents	14	(882)
Cash and cash equivalents at beginning of period	279	985
Cash and cash equivalents at end of period	293	103
Supplemental cash flow information:
Interest	113	192
Income taxes	$ 98