Retirement Plans (Tables)

6 Months Ended

Jul. 30, 2022

Pension And Other Postretirement Benefit Expense [Abstract]

Schedule of Costs of Retirement Plans

The defined contribution plan expense and actuarially determined components of the net periodic benefit cost (income) associated with the defined benefit plans are as follows:

	13 Weeks Ended						26 Weeks Ended
	July 30, 2022			July 31, 2021			July 30, 2022			July 31, 2021
	(millions)						(millions)
401(k) Qualified Defined Contribution Plan	$	23		$	17		$	45		$	39
Pension Plan
Service cost	$	—		$	1		$	—		$	1
Interest cost		15			13			29			25
Expected return on assets		(31	)		(43	)		(62	)		(83	)
Recognition of net actuarial loss		4			9			8			17
	$	(12	)	$	(20	)	$	(25	)	$	(40	)
Supplementary Retirement Plan
Interest cost		3			3			7			6
Recognition of net actuarial loss		3			3			6			6
	$	6		$	6		$	13		$	12
Total Retirement Expense	$	17		$	3		$	33		$	11
Postretirement Obligations
Interest cost		1			—			1			—
Recognition of net actuarial gain		(2	)		(2	)		(3	)		(3	)
	$	(1	)	$	(2	)	$	(2	)	$	(3	)