Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Oct. 03, 2015	Sep. 27, 2014
Cash flows from operating activities:
Net income	$ 3,039	$ 5,097
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	1,084	885
Stock-based compensation expense	907	551
Provision for allowance for doubtful accounts	840	850
Deferred income tax expense	373	1,292
Changes in assets and liabilities:
Accounts receivable	3,272	(5,645)
Prepaid expenses and other current assets	(45)	(426)
Net of transit accounts receivable and payable	(2,263)	131
Accounts payable and accrued expenses	251	(968)
Accrued payroll and related costs	(175)	(882)
Income taxes payable	205	299
Total adjustments	4,449	(3,913)
Net cash provided by operating activities	7,488	1,184
Cash flows from investing activities:
Property and equipment acquired	(2,551)	(1,952)
Decrease (increase) in deposits	18	$ (71)
Payments for business acquired	(800)
Net cash used in investing activities	(3,333)	$ (2,023)
Cash flows from financing activities:
Net repayments under line of credit	(5,000)
Issuance of stock for employee stock purchase plan	373	$ 339
Exercise of stock options	19	$ 266
Common stock repurchases	(508)
Contingent consideration paid	(90)	$ (313)
Net cash (used in) provided by financing activities	(5,206)	292
Effect of exchange rate changes on cash and cash equivalents	(818)	(465)
Decrease in cash and cash equivalents	(1,869)	(1,012)
Cash and cash equivalents at beginning of period	6,411	9,317
Cash and cash equivalents at end of period	4,542	8,305
Supplemental cash flow information:
Interest	367	51
Income taxes	800	1,346
Non-cash investing activities:
Contingent consideration accrued as part of business acquisition	$ 746	765
Fixed assets acquired in acquisition		$ 26