Retirement Plans and Other Benefits (Fair Values of Plan Assets) (Details) - USD ($) $ in Millions	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	$ 509
Pension Benefits [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	546	$ 676	$ 716
Canadian Qualified Pension Plan [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	37	45
Canadian Qualified Pension Plan [Member] | Defined Benefit Plan, Cash and Cash Equivalents, Canada [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	6	6
Canadian Qualified Pension Plan [Member] | Defined Benefit Plan, Equity Securities, US [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	3	3
Canadian Qualified Pension Plan [Member] | Fixed-income securities
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	28	36
Canadian Qualified Pension Plan [Member] | Level 1 [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	3
Canadian Qualified Pension Plan [Member] | Level 1 [Member] | Defined Benefit Plan, Equity Securities, US [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	3
Canadian Qualified Pension Plan [Member] | Level 2 [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	34
Canadian Qualified Pension Plan [Member] | Level 2 [Member] | Defined Benefit Plan, Cash and Cash Equivalents, Canada [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	6
Canadian Qualified Pension Plan [Member] | Level 2 [Member] | Fixed-income securities
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	28
United States
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	509	631
United States | Defined Benefit Plan, Cash [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	2
United States | Cash and Cash Equivalents
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	1	4
United States | Mutual Fund [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	10	12
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	130	163
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	18
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	341	425
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	8	$ 9
United States | Level 1 [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	29
United States | Level 1 [Member] | Defined Benefit Plan, Cash [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	2
United States | Level 1 [Member] | Mutual Fund [Member]
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Fair value of plan assets	10
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	480
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	1
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	130
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	341
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	$ 8