Fair Value Measurements (Tables)

6 Months Ended

Aug. 01, 2015

Fair Value Disclosures [Abstract]

Fair Value, Assets and Liabilities Measured on Recurring Basis

The following tables set forth by level within the fair value hierarchy, our financial assets and liabilities that were accounted for at fair value on a recurring basis at August 1, 2015, January 31, 2015, and August 2, 2014, according to the valuation techniques we used to determine their fair values ($ in millions).

			Fair Value Measurements Using Inputs Considered as
	Fair Value at August 1, 2015		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
ASSETS
Cash and cash equivalents
Money market funds	$	21	$	21	$	—	$	—
Commercial paper	65		—		65		—
Short-term investments
Corporate bonds	402		—		402		—
Commercial paper	240		—		240		—
Other current assets
Foreign currency derivative instruments	21		—		21		—
Other assets
Interest rate swap derivative instruments	13		—		13		—
Auction rate securities	2		—		—		2
Marketable securities that fund deferred compensation	98		98		—		—

			Fair Value Measurements Using Inputs Considered as
	Fair Value at January 31, 2015		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
ASSETS
Cash and cash equivalents
Money market funds	$	265	$	265	$	—	$	—
Corporate bonds	13		—		13		—
Commercial paper	165		—		165		—
Short-term investments
Corporate bonds	276		—		276		—
Commercial paper	306		—		306		—
Other current assets
Foreign currency derivative instruments	30		—		30		—
Other assets
Interest rate swap derivative instruments	1		—		1		—
Auction rate securities	2		—		—		2
Marketable securities that fund deferred compensation	97		97		—		—
ASSETS HELD FOR SALE
Cash and cash equivalents
Money market funds	16		16		—		—

			Fair Value Measurements Using Inputs Considered as
	Fair Value at August 2, 2014		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
ASSETS
Cash and cash equivalents
Money market funds	$	211	$	211	$	—	$	—
Commercial paper	111		—		111		—
Short-term investments
Commercial paper	364		—		364		—
U.S. Treasury bills	100		100		—		—
Other current assets
Foreign currency derivative instruments	1		—		1		—
Other assets
Auction rate securities	9		—		—		9
Marketable equity securities	10		10		—		—
Marketable securities that fund deferred compensation	98		98		—		—

Fair Value, Assets and Liabilities Measured on Nonrecurring Basis

The following table summarizes the fair value remeasurements for non-restructuring property and equipment impairments and restructuring impairments recorded during the six months ended August 1, 2015, and August 2, 2014 ($ in millions):

	Six Months Ended				Six Months Ended
	August 1, 2015				August 2, 2014
	Impairments		Remaining Net Carrying Value(1)		Impairments		Remaining Net Carrying Value(1)
Continuing operations
Property and equipment (non-restructuring)	$	26	$	9	$	21	$	8
Restructuring activities(2)
Tradename	40		—		—		—
Property and equipment	30		—		1		—
Total continuing operations	$	96	$	9	$	22	$	8

(1) Remaining net carrying value approximates fair value.

(2) See Note 5, Restructuring Charges, for additional information.