ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - CHANGES IN AOCI BY COMPONENT (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Aug. 18, 2018	Aug. 12, 2017	Aug. 18, 2018	Aug. 12, 2017
Accumulated other comprehensive income (loss)
Balance at the beginning of the period			$ 6,931
Amounts reclassified out of AOCI	$ 9	$ 11	25	$ 24
Total other comprehensive income (loss)	5	12	21	(11)
Balance at the end of the period	7,374		7,374
Accumulated Other Comprehensive Loss
Accumulated other comprehensive income (loss)
Balance at the beginning of the period			(471)	(715)
OCI before reclassifications			(4)	(35)
Amounts reclassified out of AOCI			25	24
Total other comprehensive income (loss)			21	(11)
Balance at the end of the period	(450)	(726)	(450)	(726)
Cash Flow Hedging Activities
Accumulated other comprehensive income (loss)
Balance at the beginning of the period			24	(2)
OCI before reclassifications				(35)
Amounts reclassified out of AOCI			2	1
Total other comprehensive income (loss)			2	(34)
Balance at the end of the period	26	(36)	26	(36)
OCI before reclassifications, tax			(1)	(20)
Amounts reclassified out of AOCI, tax			2	1
Available for sale Securities
Accumulated other comprehensive income (loss)
Balance at the beginning of the period			4
OCI before reclassifications			(4)
Total other comprehensive income (loss)			(4)
OCI before reclassifications, tax			(1)
Pension and Postretirement Defined Benefit Plans
Accumulated other comprehensive income (loss)
Balance at the beginning of the period			(499)	(713)
Amounts reclassified out of AOCI	8	10	23	23
Total other comprehensive income (loss)			23	23
Balance at the end of the period	(476)	(690)	(476)	(690)
Amounts reclassified out of AOCI, tax	$ 3	$ 6	$ 7	$ 14

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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Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.

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Amount of tax expense (benefit) allocated to other comprehensive income (loss) before reclassification adjustment from accumulated other comprehensive income (loss).

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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