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Income Taxes (Details Textual) (USD $)	3 Months Ended			6 Months Ended
Income Taxes (Details Textual) (USD $)	Jul. 02, 2011	Jun. 02, 2011	Jul. 03, 2010	Jul. 02, 2011	Jul. 03, 2010	Aug. 02, 2009 Internal Revenue Service (IRS) [Member]	May 02, 2009 Internal Revenue Service (IRS) [Member]
Income Taxes (Textuals) [Abstract]
Income tax benefit recognized for effective settlement of tax positions		$ 5,700,000		$ 5,700,000
Aggregate tax deficiency						60,700,000	94,100,000
Additional Income Taxes (Textuals) [Abstract]
Income tax benefit recognized	(4,325,000)		(54,460,000)	379,000	(49,452,000)
Income taxes benefit release of the deferred tax asset valuation allowance				$ 5,000,000

The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

The amount of the change in the period in the valuation allowance for a specified deferred tax asset.