Shareholders' Equity (Details) (USD $) In Millions, except Share data, unless otherwise specified	11 Months Ended		12 Months Ended
	Feb. 02, 2013		Feb. 01, 2014		Mar. 03, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized under the Omnibus Plan (in shares)			64,500,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Restricted Stock Awards, Restricted Stock Units, Dividend Equivalents Settled in Shares and Other Stock Grants Authorized			26,300,000
Number of shares available for future grants under the Omnibus Plan (in shares)			19,100,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Restricted Shares Available for Grant			10,000,000
Stock-based compensation expense (in dollars)	$ 112		$ 97		$ 120
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding at the beginning of the period (in shares)			29,983,000
Granted (in shares)			2,741,000
Exercised (in shares)			(5,169,000)
Forfeited/Canceled (in shares)			(5,454,000)
Outstanding at the end of the period (in shares)	29,983,000		22,101,000
Vested or expected to vest at the end of the period (in shares)			21,597,000
Exercisable at the end of the period (in shares)			16,926,000
Weighted Average Exercise Price [Roll Forward]
Outstanding at the beginning of the period (in dollars per share)			$ 36.93
Granted (in dollars per share)			$ 22.53
Exercised (in dollars per share)			$ 31.21
Forfeited/Canceled (in dollars per share)			$ 37.36
Outstanding at the end of the period (in dollars per share)	$ 36.93		$ 36.38
Vested or expected to vest at the end of the period (in dollars per share)			$ 36.68
Exercisable at the end of the period (in dollars per share)			$ 40.11
Weighted Average Remaining Contractual Term, Years [Abstract]
Outstanding at the end of the period (in years)			5 years 4 months 24 days
Vested or expected to vest at the end of the period (in years)			5 years 3 months 18 days
Exercisable at the end of the period (in years)			4 years 4 months 24 days
Aggregate Intrinsic Value [Abstract]
Outstanding at the end of the period (in dollars)			16
Vested or expected to vest at the end of the period (in dollars)			16
Exercisable at the end of the period (in dollars)			5
Weighted-average grant-date fair value of stock options granted (in dollars per share)	$ 5.11		$ 7.77		$ 7.94
Aggregate intrinsic value of stock options exercised (in dollars)	0		39		6
Net cash proceeds from the exercise of stock options (in dollars)	1		158		27
Actual income tax benefit realized from stock option exercises (in dollars)	0		13		2
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Expected dividend yield (as a percent)	2.20%	[1]	2.00%	[1]	2.30%	[1]
Expected stock price volatility (as a percent)	44.00%	[1],[2]	46.00%	[1],[2]	37.00%	[1],[2]
Expected life of stock options (in years)	5 years 10 months 24 days	[1],[3]	5 years 10 months 24 days	[1],[3]	6 years 2 months 12 days	[1],[3]
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Term of stock options (in years)			10 years
Vesting period (in years)			4 years
Stock-based compensation expense (in dollars)	43		25		76
Aggregate Intrinsic Value [Abstract]
Unrecognized compensation (in dollars)			29
Weighted-average period over which compensation expense is expected to be recognized (in years)			1 year 2 months 12 days
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Risk-free interest rate low end of the range (as a percent)	0.10%	[1],[4]	0.10%	[1],[4]	0.10%	[1],[4]
Risk-free interest rate high end of the range (as a percent)	2.00%	[1],[4]	1.80%	[1],[4]	3.60%	[1],[4]
Market-based [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense (in dollars)	2		9		0
Aggregate Intrinsic Value [Abstract]
Unrecognized compensation (in dollars)			21
Weighted-average period over which compensation expense is expected to be recognized (in years)			2 years
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]
Outstanding at the beginning of the period (in shares)			805,000
Granted (in shares)			1,044,000
Vested (in shares)			(20,000)
Forfeited/Canceled (in shares)			(193,000)
Outstanding at the end of the period (in shares)	805,000		1,636,000
Weighted Average Fair Value Per Share [Roll Forward]
Outstanding at the beginning of the period (in dollars per share)			$ 16.76
Granted (in dollars per share)			$ 24.26
Vested (in dollars per share)			$ 19.89
Forfeited/Canceled (in dollars per share)			$ 21.82
Outstanding at the end of the period (in dollars per share)	$ 16.76		$ 20.91
Time-based [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Award, Award Vesting Period, Minimum			3 years
Share-based Payment Award, Award Vesting Period, Maximum			4 years
Vesting percentage per increment, options vesting in annual increments			25% of the award vests on the date of grant and 25% vests on each of the three anniversary dates thereafter
Annual vesting percentage, options vesting in annual increments			25.00%
Stock-based compensation expense (in dollars)	62		62		33
Aggregate Intrinsic Value [Abstract]
Unrecognized compensation (in dollars)			93
Weighted-average period over which compensation expense is expected to be recognized (in years)			1 year 9 months 18 days
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]
Outstanding at the beginning of the period (in shares)			7,751,000
Granted (in shares)			3,433,000
Vested (in shares)			(2,642,000)
Forfeited/Canceled (in shares)			(1,477,000)
Outstanding at the end of the period (in shares)	7,751,000		7,065,000
Weighted Average Fair Value Per Share [Roll Forward]
Outstanding at the beginning of the period (in dollars per share)			$ 21.05
Granted (in dollars per share)			$ 22.99
Vested (in dollars per share)			$ 22.06
Forfeited/Canceled (in dollars per share)			$ 21.61
Outstanding at the end of the period (in dollars per share)	$ 21.05		$ 21.49
Employee Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance of common stock under employee stock purchase plan (in shares)	1,000,000		600,000		1,400,000
Discounted purchase rate on the market price of the stock (as a percent)	15.00%		5.00%		15.00%
Stock-based compensation expense (in dollars)	5		1		11
Weighted Average Fair Value Per Share [Roll Forward]
Amount accumulated by plan participants to purchase common stock (in dollars)	$ 4		$ 2

[1] (1)Forfeitures are estimated using historical experience and projected employee turnover.

[2] (3)In projecting expected stock price volatility, we consider both the historical volatility of our stock price as well as implied volatilities from exchange-traded options on our stock.

[3] (4)We estimate the expected life of stock options based upon historical experience.

[4] (2)Based on the U.S. Treasury constant maturity interest rate whose term is consistent with the expected life of our stock options.