Taxes On Earnings (Policy)	6 Months Ended
Taxes On Earnings (Policy)	Aug. 03, 2013
Income Tax Disclosure [Abstract]
Taxes On Earnings	As of August 3, 2013, February 2, 2013, and July 28, 2012, the reserves for unrecognized tax benefits were $93.9 million, $82.5 million, and $71.6 million inclusive of $20.6 million, $16.8 million, and $17.6 million of related interest and penalties, respectively. The Company accounts for interest and penalties related to unrecognized tax benefits as a part of its provision for taxes on earnings. If recognized, $46.6 million would impact the Company’s effective tax rate. The difference between the total amount of unrecognized tax benefits and the amounts that would impact the effective tax rate relates to amounts attributable to deferred income tax assets and liabilities. These amounts are net of federal and state income taxes.

Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements.

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