Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2016	Apr. 04, 2015
Cash flows from operating activities:
Net income	$ 1,001	$ 1,388
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	390	316
Stock-based compensation expense	201	304
Provision for allowance for doubtful accounts	13	390
Deferred income tax expense	111	125
Changes in assets and liabilities:
Accounts receivable	(2,222)	(4,991)
Prepaid expenses and other current assets	1,053	(68)
Net of transit accounts receivable and payable	2,827	(2,106)
Accounts payable and accrued expenses	(491)	1,519
Accrued payroll and related costs	(1,813)	(1,631)
Income taxes payable	(16)	(155)
Total adjustments	53	(6,297)
Net cash provided by (used in) operating activities	1,054	(4,909)
Cash flows from investing activities:
Property and equipment acquired	(394)	(615)
Decrease (increase) in deposits	1	(2)
Net cash used in investing activities	(393)	$ (617)
Cash flows from financing activities:
Net repayments under line of credit	(1,100)
Issuance of stock for employee stock purchase plan	$ 188	$ 179
Exercise of stock options		$ 19
Common stock repurchases	$ (598)
Contingent consideration paid	(35)	$ (90)
Net cash (used in) provided by financing activities	(1,545)	108
Effect of exchange rate changes on cash and cash equivalents	2	(465)
Decrease in cash and cash equivalents	(882)	(5,883)
Cash and cash equivalents at beginning of period	985	6,411
Cash and cash equivalents at end of period	103	528
Supplemental cash flow information:
Interest	$ 192	128
Income taxes		$ 455