Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	9 Months Ended
	Oct. 01, 2011	Oct. 02, 2010
Cash flows from operating activities:
Net income	$ 3,141	$ 4,734
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	867	1,052
Loss on disposal of fixed assets	1	269
Gain on sale of discontinued operations		(143)
Stock-based compensation expense	69	240
Provision for allowance for doubtful accounts	65	174
Deferred tax expense	401	401
Changes in assets and liabilities:
Accounts receivable	2,575	5,813
Transit accounts receivable	(5,817)
Prepaid expenses and other current assets	(509)	(129)
Accounts payable and accrued expenses	(722)	(272)
Transit accounts payable	8,193
Accrued payroll and related costs	1,514	2,856
Income taxes payable	65	661
Total adjustments	6,702	10,922
Net cash provided by operating activities	9,843	15,656
Cash flows from investing activities:
Property and equipment acquired	(235)	(84)
(Increase) decrease in deposits	(18)	52
Payments of contingent consideration	(91)
Cash from sale of discontinued operations		200
Net cash (used in) provided by investing activities	(344)	168
Cash flows from financing activities:
Proceeds from issuance of stock for employee stock purchase plan	168	149
Proceeds from exercise of stock options	94	102
Common stock repurchases	(1,838)	(114)
Net cash (used in) provided by financing activities	(1,576)	137
Effect of exchange rate changes on cash and cash equivalents	(49)	(5)
Increase in cash and cash equivalents	7,874	15,956
Cash and cash equivalents at beginning of period	24,704	10,942
Cash and cash equivalents at end of period	32,578	26,898
Cash paid for:
Interest	37	77
Income taxes	1,456	942
Non-cash investing activities relating to acquisition purchase price adjustment:
Decrease goodwill	0	840
Decrease accounts payable and accrued expenses	0	313
Decrease contingent consideration	$ 0	$ 527