Fair Value Measurements (Tables)

6 Months Ended

Jul. 30, 2016

Fair Value Disclosures [Abstract]

Financial Assets And Liabilities Measured At Fair Value On Recurring Basis

Financial assets and liabilities measured at fair value on a recurring basis and cash equivalents are as follows:

			Fair Value Measurements at Reporting Date Using
($ in millions)	July 30, 2016		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Cash equivalents	$	756	$	169	$	587	$	—
Derivative financial instruments	52		—		52		—
Deferred compensation plan assets	41		41		—		—
Total	$	849	$	210	$	639	$	—
Liabilities:
Derivative financial instruments	$	83	$	—	$	83	$	—
			Fair Value Measurements at Reporting Date Using
($ in millions)	January 30, 2016		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Cash equivalents	$	517	$	204	$	313	$	—
Derivative financial instruments	93		—		93		—
Deferred compensation plan assets	37		37		—		—
Total	$	647	$	241	$	406	$	—
Liabilities:
Derivative financial instruments	$	3	$	—	$	3	$	—
			Fair Value Measurements at Reporting Date Using
($ in millions)	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 equivalents	$	239	$	96	$	143	$	—
Derivative financial instruments	141		—		141		—
Deferred compensation plan assets	46		46		—		—
Total	$	426	$	142	$	284	$	—
Liabilities:
Derivative financial instruments	$	8	$	—	$	8	$	—