Fair Value Measurements (Tables)

9 Months Ended

Oct. 28, 2017

Fair Value Measurements [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

The following tables provide a summary of the Company’s recognized assets and liabilities that are measured at fair value on a recurring basis:

	As of October 28, 2017						As of October 29, 2016						As of January 28, 2017
	($ in millions)
	Level 1		Level 2		Level 3		Level 1		Level 2		Level 3		Level 1		Level 2		Level 3
Assets
Available-for-sale securities	$	—	$	7	$	—	$	—	$	7	$	—	$	—	$	6	$	—
Foreign exchange forward contracts		—		2		—		—		8		—		—		3		—
Total Assets	$	—	$	9	$	—	$	—	$	15	$	—	$	—	$	9	$	—
Liabilities
Foreign exchange forward contracts		—		1		—		—		—		—		—		3		—
Total Liabilities	$	—	$	1	$	—	$	—	$	—	$	—	$	—	$	3	$	—

Carrying Value and Estimated Fair Value of Long-Term Debt

The carrying value and estimated fair value of long-term debt and obligations under capital leases were as follows:

	October 28,		October 29,		January 28,
	2017		2016		2017
	($ in millions)
Carrying value	$	126	$	128	$	127
Fair value	$	145	$	150	$	148