Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data	3 Months Ended		6 Months Ended
	Jul. 02, 2011	Jul. 03, 2010	Jul. 02, 2011	Jul. 03, 2010
Revenues	$ 36,514	$ 42,811	$ 75,220	$ 88,140
Cost of services	26,054	30,354	53,709	63,338
Gross profit	10,460	12,457	21,511	24,802
Operating costs and expenses
Selling, general and administrative	8,158	9,351	16,842	19,264
Depreciation and amortization	279	336	588	680
[OperatingCostsAndExpenses]	8,437	9,687	17,430	19,944
Operating income	2,023	2,770	4,081	4,858
Other (expense) income
Interest expense, net and other	(8)	(12)	(16)	(50)
Gain on foreign currency transactions	32	18	19	11
[NonoperatingIncomeExpense]	24	6	3	(39)
Income from continuing operations before income taxes	2,047	2,776	4,084	4,819
Income tax expense from continuing operations	805	1,126	1,667	742
Income from continuing operations	1,242	1,650	2,417	4,077
Income (loss) from discontinued operations, net of taxes		68		(586)
Net income	$ 1,242	$ 1,718	$ 2,417	$ 3,491
Basic net earnings per share data:
Income from continuing operations (in Dollars per share)	$ 0.10	$ 0.13	$ 0.18	$ 0.31
Loss from discontinued operations, net of tax benefit (in Dollars per share)				$ (0.04)
Net income (in Dollars per share)	$ 0.10	$ 0.13	$ 0.18	$ 0.27
Diluted net earnings per share data:
Income from continuing operations (in Dollars per share)	$ 0.09	$ 0.13	$ 0.18	$ 0.31
Loss from discontinued operations, net of tax benefit (in Dollars per share)				$ (0.04)
Net income (in Dollars per share)	$ 0.09	$ 0.13	$ 0.18	$ 0.27