Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 28, 2013	Sep. 29, 2012
Net income	$ 3,572	$ 2,197
Depreciation and amortization	829	953
Changes in fair value of contingent consideration	(92)	(43)
Stock-based compensation expense	515	60
Provision for allowance for doubtful accounts	(519)	353
Deferred income tax expense	518	430
Accounts receivable	(11,055)	891
Transit accounts receivable	4,641	(304)
Prepaid expenses and other current assets	682	170
Accounts payable and accrued expenses	5,178	(227)
Transit accounts payable	(6,180)	881
Accrued payroll and related costs	1,764	1,854
Income taxes payable	887	233
Total adjustments	(2,832)	5,251
Net cash provided by operating activities	740	7,448
Property and equipment acquired	(1,071)	(250)
Decrease (increase) in deposits	41	(109)
Cash paid for acquisition		(1,292)
Net cash used in investing activities	(1,030)	(1,651)
Sale of stock for employee stock purchase plan	259	128
Exercise of stock options	98	314
Common stock repurchases	(83)	(4,425)
Net cash provided by (used in) financing activities	274	(3,983)
Effect of exchange rate changes on cash and cash equivalents	(58)	(19)
(Decrease) increase in cash and cash equivalents	(74)	1,795
Cash and cash equivalents at beginning of period	14,123	28,417
Cash and cash equivalents at end of period	14,049	30,212
Interest	46	35
Income taxes	$ 250	$ 1,616