Retirement Plans and Other Benefits (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021	Dec. 31, 2019
Defined Benefit Plan Disclosure [Line Items]
Plan participants years of service threshold	11 years			11 years
Accumulated projected benefit obligation	$ 533	$ 20
Investment in Equity Securities [Member] | Canadian Qualified Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Target composition of plan assets	5.00%
Fixed Income Securities | Canadian Qualified Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Target composition of plan assets	95.00%
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Pension benefits paid	$ 48	$ 55
Discount rate, net periodic benefit costs	3.20%	2.50%	2.90%
Pension Benefits [Member] | Nonqualified Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Pension benefits paid	$ 3	$ 3
Pension Benefits [Member] | United States
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plans fixed interest rate	6.00%
Pension Benefits [Member] | United States | Qualified Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Market-related value of plan assets	$ 618	$ 652
Pension Benefits [Member] | Investment in Equity Securities [Member] | United States | Qualified Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Target composition of plan assets	28.50%
Pension Benefits [Member] | Fixed Income Securities | United States | Qualified Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Target composition of plan assets	70.00%
Pension Benefits [Member] | Real Estate Investment Trust | United States | Qualified Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Target composition of plan assets	1.50%
Minimum [Member]
Defined Benefit Plan Disclosure [Line Items]
Market-related value of plan assets, Period for calculation	3 years
Maximum [Member]
Defined Benefit Plan Disclosure [Line Items]
Market-related value of plan assets, Period for calculation	5 years