Retirement Plans and Other Benefits (Changes in Benefit Obligations and Plan Assets, Funded Status, and Amounts Recognized in Consolidated Balance Sheets) (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Change in benefit obligation
Benefit obligation at beginning of year	$ 696
Benefit obligation at end of year	727	$ 696
Change in plan assets
Fair value of plan assets at beginning of year	593
Fair value of plan assets at end of year	664	593
Amounts recognized on the balance sheet:
Other assets	3	7
Pension Benefits [Member]
Change in benefit obligation
Benefit obligation at beginning of year	739	683
Service cost	20	18	$ 17
Interest cost	27	29	25
Actuarial (gain) loss	76	(16)
Foreign currency translation adjustments	(1)	(4)
Plan reformation		194
Benefits paid	(85)	(165)
Settlement	(1)
Benefit obligation at end of year	775	739	683
Change in plan assets
Fair value of plan assets at beginning of year	644	697
Actual (loss) return on plan assets	100	(15)
Employer contributions	57	131
Foreign currency translation adjustments	(1)	(4)
Benefits paid	(85)	(165)
Fair value of plan assets at end of year	715	644	697
Funded status	(60)	(95)
Amounts recognized on the balance sheet:
Other assets	3	7
Accrued and other liabilities	(2)	(3)
Other liabilities	(61)	(99)
Amounts recognized on the Balance Sheet	(60)	(95)
Amounts recognized in accumulated other comprehensive loss, pre-tax:
Net loss (gain)	392	391
Prior service cost		1
Total amount recognized	392	392
Postretirement Benefits [Member]
Change in benefit obligation
Benefit obligation at beginning of year	12	15
Interest cost			1
Plan participants' contributions	1	1
Actuarial (gain) loss		(2)
Benefits paid	(2)	(2)
Benefit obligation at end of year	11	12	$ 15
Change in plan assets
Benefits paid	(2)	(2)
Funded status	(11)	(12)
Amounts recognized on the balance sheet:
Accrued and other liabilities	(1)	(1)
Other liabilities	(10)	(11)
Amounts recognized on the Balance Sheet	(11)	(12)
Amounts recognized in accumulated other comprehensive loss, pre-tax:
Net loss (gain)	(5)	(6)
Total amount recognized	$ (5)	$ (6)