Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	6 Months Ended
	Jul. 02, 2011	Jul. 03, 2010
Cash flows from operating activities:
Net income	$ 2,417	$ 3,491
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Depreciation and amortization	588	719
Loss on disposal of fixed assets of discontinued operations		269
Stock-based compensation expense	50	167
(Reduction of) provision for allowance for doubtful accounts	(35)	179
Deferred tax expense	267
Changes in assets and liabilities:
Accounts receivable	(1,812)	1,139
Prepaid expenses and other current assets	(434)	(743)
Accounts payable and accrued expenses	(948)	735
Accrued payroll and related costs	(375)	1,682
Income taxes payable	(24)	521
Total adjustments	(2,723)	4,668
Net cash (used in) provided by operating activities	(306)	8,159
Cash flows from investing activities:
Property and equipment acquired	(158)	(28)
(Increase) decrease in deposits	(12)	40
Net cash (used in) provided by investing activities	(170)	12
Cash flows from financing activities:
Proceeds from issuance of stock for employee stock purchase plan	84	73
Proceeds from exercise of stock options	77
Common stock repurchases	(909)	(114)
Net cash used in financing activities	(748)	(41)
Effect of exchange rate changes on cash and cash equivalents	9	(156)
(Decrease) increase in cash and cash equivalents	(1,216)	7,974
Cash and cash equivalents at beginning of period	24,704	10,942
Cash and cash equivalents at end of period	23,488	18,916
Cash paid for:
Interest	31	62
Income taxes	1,681	1,028
Non-cash investing activities relating to acquisition purchase price adjustment:
Decrease goodwill		840
Decrease accounts payable and accrued expenses		313
Decrease contingent consideration		$ 527