Accumulated Other Comprehensive Income (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		12 Months Ended
	May 04, 2013	Apr. 28, 2012	Feb. 02, 2013
Accumulated Other Comprehensive Income
Balance at beginning of period	$ (576)
Other comprehensive income before reclassifications	(2)
Amounts reclassified from AOCI	13
Other comprehensive income	11	40	105
Balance at end of period	(565)		(576)
Income tax expense (benefit)	281	404
Cash Flow Hedges
Accumulated Other Comprehensive Income
Balance at beginning of period	(29)
Amounts reclassified from AOCI	1
Other comprehensive income	1
Balance at end of period	(28)
Cash Flow Hedges | Amount reclassified from other comprehensive income
Accumulated Other Comprehensive Income
Income tax expense (benefit)	1
Currency Translation Adjustment
Accumulated Other Comprehensive Income
Balance at beginning of period	(15)
Other comprehensive income before reclassifications	(30)
Other comprehensive income	(30)
Balance at end of period	(45)
Pension and Other Benefit Liabilities
Accumulated Other Comprehensive Income
Balance at beginning of period	(532)
Other comprehensive income before reclassifications	28
Amounts reclassified from AOCI	12
Other comprehensive income	40
Balance at end of period	(492)
Pension and Other Benefit Liabilities | Amount reclassified from other comprehensive income
Accumulated Other Comprehensive Income
Income tax expense (benefit)	$ 8