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Derivative Instruments (Details)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended 3 Months Ended 9 Months Ended 3 Months Ended 9 Months Ended
Nov. 02, 2013
Nov. 02, 2013
GBP (£)
Nov. 02, 2013
Operating Expense [Member]
Segment, Continuing Operations [Member]
USD ($)
Nov. 02, 2013
Operating Expense [Member]
Segment, Continuing Operations [Member]
USD ($)
Nov. 02, 2013
Operating Expense [Member]
Segment, Discontinued Operations [Member]
USD ($)
Nov. 02, 2013
Operating Expense [Member]
Segment, Discontinued Operations [Member]
USD ($)
Nov. 02, 2013
Not Designated as Hedging Instrument [Member]
USD ($)
Feb. 02, 2013
Not Designated as Hedging Instrument [Member]
USD ($)
Nov. 03, 2012
Not Designated as Hedging Instrument [Member]
USD ($)
Nov. 02, 2013
Not Designated as Hedging Instrument [Member]
Segment, Continuing Operations [Member]
USD ($)
Nov. 02, 2013
Not Designated as Hedging Instrument [Member]
Segment, Discontinued Operations [Member]
GBP (£)
Derivatives, Fair Value [Line Items]                      
Contract term 12 months                    
Notional Amount             $ 138 $ 173 $ 323 $ 138 £ 455
Gain (loss) on foreign currency derivative instruments not designated as hedging instruments     (3) 3 0 (2)          
Proceeds from divestiture of businesses   £ 471