Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jul. 04, 2015	Jun. 28, 2014
Cash flows from operating activities:
Net income	$ 2,077	$ 3,220
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	650	548
Stock-based compensation expense	611	368
Provision for allowance for doubtful accounts	621	456
Deferred income tax expense	250	865
Changes in assets and liabilities:
Accounts receivable	(3,445)	(4,036)
Prepaid expenses and other current assets	(175)	(1,876)
Net of transit accounts receivable and payable	(1,785)	2,535
Accounts payable and accrued expenses	(923)	1,830
Accrued payroll and related costs	73	49
Income taxes payable	(429)	(52)
Total adjustments	(4,552)	687
Net cash (used in) provided by operating activities	(2,475)	3,907
Cash flows from investing activities:
Property and equipment acquired	(994)	(1,349)
Decrease (increase) in deposits	18	(58)
Net cash used in investing activities	(976)	(1,407)
Cash flows from financing activities:
Issuance of stock for employee stock purchase plan	179	155
Exercise of stock options	19	248
Contingent consideration paid	(90)	(313)
Net cash provided by financing activities	108	90
Effect of exchange rate changes on cash and cash equivalents	(422)	(296)
(Decrease) increase in cash and cash equivalents	(3,765)	2,294
Cash and cash equivalents at beginning of period	6,411	9,317
Cash and cash equivalents at end of period	2,646	11,611
Supplemental cash flow information:
Interest	222	35
Income taxes	$ 729	$ 1,155