ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - CHANGES IN AOCI BY COMPONENT (Details) - USD ($) $ in Millions	12 Months Ended
Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Accumulated other comprehensive income (loss)
Balance at the beginning of the period	$ 6,931
Amounts reclassified out of AOCI	48	$ 52	$ 21
Total other comprehensive income (loss)	125	244	(35)
Balance at the end of the period	7,886	6,931
Accumulated Other Comprehensive Loss
Accumulated other comprehensive income (loss)
Balance at the beginning of the period	(471)	(715)
OCI before reclassifications	77	192
Amounts reclassified out of AOCI	48	52
Total other comprehensive income (loss)	125	244	(35)
Balance at the end of the period	(346)	(471)	(715)
Cash Flow Hedging Activities
Accumulated other comprehensive income (loss)
Balance at the beginning of the period	24	(2)
OCI before reclassifications	(23)	23
Amounts reclassified out of AOCI	5	3
Total other comprehensive income (loss)	(18)	26
Balance at the end of the period	6	24	(2)
OCI before reclassifications, tax	(8)	0
Amounts reclassified out of AOCI, tax	3	3
Available for sale Securities
Accumulated other comprehensive income (loss)
Balance at the beginning of the period	4
OCI before reclassifications	(4)	4
Total other comprehensive income (loss)	(4)	4
Balance at the end of the period		4
OCI before reclassifications, tax	(1)	1
Pension and Postretirement Defined Benefit Plans
Accumulated other comprehensive income (loss)
Balance at the beginning of the period	(499)	(713)
OCI before reclassifications	104	165
Amounts reclassified out of AOCI	43	49	33
Total other comprehensive income (loss)	147	214
Balance at the end of the period	(352)	(499)	(713)
OCI before reclassifications, tax	32	63
Amounts reclassified out of AOCI, tax	$ 13	$ 20	$ 20

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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