COMPANY-SPONSORED BENEFIT PLANS - BENEFIT COST, PBO/ABO, FUTURE PAYMENTS, ASSET ALLOCATIONS (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Pension Benefits
Estimated future benefit payments
2021	$ 224
2022	231
2023	219
2024	223
2025	226
2026-2030	$ 1,124
Target and actual pension plan asset allocations
Target allocations (as a percent)	100.00%
Total actual allocations (as a percent)	100.00%	100.00%
2021 net periodic benefit costs	$ (45)
Defined Benefit Plan, Assumed Health Care Cost Trend Rates
Initial health care cost trend rate (as a percent)	5.50%
Ultimate health care cost trend rate (as a percent)	4.50%
Pension Benefits | Global equity securities
Target and actual pension plan asset allocations
Target allocations (as a percent)	2.00%
Total actual allocations (as a percent)	6.00%	4.30%
Pension Benefits | Emerging market equity securities
Target and actual pension plan asset allocations
Target allocations (as a percent)	1.00%
Total actual allocations (as a percent)	1.60%	2.30%
Pension Benefits | Investment grade debt securities
Target and actual pension plan asset allocations
Target allocations (as a percent)	80.00%
Total actual allocations (as a percent)	77.90%	77.80%
Pension Benefits | High yield debt securities
Target and actual pension plan asset allocations
Target allocations (as a percent)	4.00%
Total actual allocations (as a percent)	2.70%	2.90%
Pension Benefits | Private Equity
Target and actual pension plan asset allocations
Target allocations (as a percent)	10.00%
Total actual allocations (as a percent)	8.10%	8.10%
Pension Benefits | Hedge Funds
Target and actual pension plan asset allocations
Total actual allocations (as a percent)	2.20%	2.80%
Pension Benefits | Real Estate
Target and actual pension plan asset allocations
Target allocations (as a percent)	3.00%
Total actual allocations (as a percent)	1.50%	1.80%
Pension Benefits | Qualified Plan
Components of net periodic benefit cost:
Service cost	$ 13	$ 32	$ 35
Interest cost	104	124	124
Expected return on plan assets	(168)	(182)	(174)
Amortization of:
Actuarial (gain) loss	35	55	69
Other	1
Net periodic benefit cost	(15)	29	54
Projected benefit obligation ("PBO"), accumulated benefit obligation ("ABO") and the fair value of plan assets for all Company-sponsored pension plans
PBO at end of fiscal year	3,415	3,272
ABO at end of fiscal year	3,415	3,271
Fair value of plan assets at end of year	3,349	3,157
Pension Benefits | Nonqualified Plan
Components of net periodic benefit cost:
Service cost		1	2
Interest cost	10	12	12
Amortization of:
Actuarial (gain) loss	5	6	8
Net periodic benefit cost	15	19	22
Projected benefit obligation ("PBO"), accumulated benefit obligation ("ABO") and the fair value of plan assets for all Company-sponsored pension plans
PBO at end of fiscal year	351	328
ABO at end of fiscal year	351	328
Other Benefits
Components of net periodic benefit cost:
Service cost	7	6	7
Interest cost	6	8	8
Amortization of:
Prior service cost	(13)	(11)	(11)
Actuarial (gain) loss	(8)	(12)	(10)
Other	(1)
Net periodic benefit cost	(9)	$ (9)	$ (6)
Estimated future benefit payments
2021	11
2022	12
2023	12
2024	12
2025	12
2026-2030	$ 57