Pension and Other Post-Retirement Benefit Plans (Tables)

9 Months Ended

Oct. 29, 2016

Compensation and Retirement Disclosure [Abstract]

Summary of Total Net Periodic Cost

The following tables present a summary of the total net periodic cost (benefit) recorded in the condensed consolidated statement of comprehensive income for the third quarter and year-to-date2016 and 2015 related to the plans (in millions):

	13 Weeks Ended October 29, 2016
	Pension Plans			Other Post-Retirement Benefit Plan
Service cost	$	3		$	—
Interest cost	6			—
Expected return on plan assets	(13		)	—
Amortization of unrecognized losses and prior service costs	4			1
Total cost	$	—		$	1

	13 Weeks Ended October 31, 2015
	Pension Plans			Other Post-Retirement Benefit Plan
Service cost	$	5		$	1
Interest cost	6			1
Expected return on plan assets	(15		)	—
Amortization of unrecognized losses and prior service costs	3			—
Total (benefit) cost	$	(1	)	$	2

	39 Weeks Ended October 29, 2016
	Pension Plans			Other Post-Retirement Benefit Plan Total
Service cost	$	9		$	1
Interest cost	17			1
Expected return on plan assets	(38		)	—
Amortization of unrecognized losses and prior service costs	11			2
Total (benefit) cost	$	(1	)	$	4

	39 Weeks Ended October 31, 2015
	Pension Plans			Other Post-Retirement Benefit Plan Total
Service cost	$	14		$	1
Interest cost	19			3
Expected return on plan assets	(44		)	—
Amortization of unrecognized losses and prior service costs	10			—
Total (benefit) cost	$	(1	)	$	4