Retirement Plans and Other Benefits (Fair Values of Plan Assets) (Details) - USD ($) $ in Millions	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	$ 666	$ 664
Pension Benefits [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	716	715	$ 644
CANADA
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	50	51
CANADA | Cash and Cash Equivalents
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets		1
CANADA | Defined Benefit Plan, Equity Securities, Non-US [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	3	2
CANADA | Fixed Income Securities, Canada Cash Matched Bonds [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	47	48
CANADA | Level 1 [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	3
CANADA | Level 1 [Member] | Defined Benefit Plan, Equity Securities, Non-US [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	3
CANADA | Level 2 [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	47
CANADA | Level 2 [Member] | Fixed Income Securities, Canada Cash Matched Bonds [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	47
United States
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	666	664
United States | Cash and Cash Equivalents
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	4	3
United States | Defined Benefit Plan, Equity Securities, US, Large Cap [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	117	116
United States | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	34	34
United States | Defined Benefit Plan, Equity Securities, Non-US [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	84	78
United States | Defined Benefit Plan, Equity Securities, Corporate Stock [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	17	15
United States | Fixed Income Securities, Long Term Corporate And Government Bonds [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	269	273
United States | Fixed Income Securities, Medium Term Corporate And Government Bonds [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	119	121
United States | Defined Benefit Plan, Real Estate [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	22	23
United States | Defined Benefit Plan, Insurance Contracts [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets		$ 1
United States | Level 1 [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	17
United States | Level 1 [Member] | Defined Benefit Plan, Equity Securities, Corporate Stock [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	17
United States | Level 2 [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	649
United States | Level 2 [Member] | Cash and Cash Equivalents
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	4
United States | Level 2 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	117
United States | Level 2 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	34
United States | Level 2 [Member] | Defined Benefit Plan, Equity Securities, Non-US [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	84
United States | Level 2 [Member] | Fixed Income Securities, Long Term Corporate And Government Bonds [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	269
United States | Level 2 [Member] | Fixed Income Securities, Medium Term Corporate And Government Bonds [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	119
United States | Level 2 [Member] | Defined Benefit Plan, Real Estate [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	$ 22