ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - CHANGES IN AOCI BY COMPONENT (Details) - USD ($) $ in Millions		12 Months Ended
		Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Accumulated other comprehensive income (loss)
Balance at the beginning of the period		$ 8,602
Cumulative effect of accounting change	[1]		$ (146)
Amounts reclassified out of AOCI		16	33	$ 48
Total other comprehensive income (loss)		10	(294)	125
Balance at the end of the period		9,576	8,602
Accumulated Other Comprehensive Income (Loss)
Accumulated other comprehensive income (loss)
Balance at the beginning of the period		(640)	(346)
Cumulative effect of accounting change			(146)
OCI before reclassifications		(6)	(181)
Amounts reclassified out of AOCI		16	33
Total other comprehensive income (loss)		10	(294)	125
Balance at the end of the period		(630)	(640)	(346)
Cash Flow Hedging Activities
Accumulated other comprehensive income (loss)
Balance at the beginning of the period		(42)	6
Cumulative effect of accounting change			(5)
OCI before reclassifications		(14)	(47)
Amounts reclassified out of AOCI		2	4
Total other comprehensive income (loss)		(12)	(48)
Balance at the end of the period		(54)	(42)	6
OCI before reclassifications, tax		(8)	(17)
Amounts reclassified out of AOCI, tax		2	3
Pension and Postretirement Defined Benefit Plans
Accumulated other comprehensive income (loss)
Balance at the beginning of the period		(598)	(352)
Cumulative effect of accounting change			(141)
OCI before reclassifications		8	(134)
Amounts reclassified out of AOCI		14	29	43
Total other comprehensive income (loss)		22	(246)
Balance at the end of the period		(576)	(598)	(352)
OCI before reclassifications, tax		2	(42)
Amounts reclassified out of AOCI, tax		$ 5	$ 9	$ 13

[1] Related to the adoption of Accounting Standards Update (“ASU”) 2018-02, “Income Statement – Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income,” (See Note 18 for additional details).