Annual report pursuant to Section 13 and 15(d)

Acquisition (Indefinite-Lived Intangible Assets) (Details)

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Acquisition (Indefinite-Lived Intangible Assets) (Details) (Trade Names [Member], USD $)
In Millions, unless otherwise specified
Jan. 28, 2012
Trade Names [Member]
 
Acquired Indefinite-lived Intangible Assets [Line Items]  
Acquired Indefinite-lived Intangible Asset, Amount $ 268