Pension and Postretirement Plans (Tables)

9 Months Ended

Nov. 01, 2014

Compensation And Retirement Disclosure [Abstract]

Components of Net Periodic Pension Benefit Cost and Postretirement Benefit Income

The following are the components of net periodic pension benefit cost and net periodic postretirement benefit income, which is recognized as part of SG&A expense:

	Pension Benefits								Postretirement Benefits
	Thirteen weeks				Thirty-nine weeks				Thirteen weeks				Thirty-nine weeks
	ended				ended				ended				ended
	November 1,		November 2,		November 1,		November 2,		November 1,		November 2,		November 1,		November 2,
(in millions)	2014		2013		2014		2013		2014		2013		2014		2013
Service cost	$	3	$	4	$	11	$	11	$	—	$	—	$	—	$	—
Interest cost		7		6		21		19		—		—		—		—
Expected return on
plan assets		(9)		(10)		(28)		(30)		—		—		—		—
Amortization of net
loss (gain)		5		4		12		12		(1)		(1)		(2)		(2)
Net benefit expense (income)	$	6	$	4	$	16	$	12	$	(1)	$	(1)	$	(2)	$	(2)