ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - ITEMS RECLASSIFIED OUT OF AOCI (Details) - USD ($) $ in Millions	4 Months Ended
	May 25, 2019	May 26, 2018
Reclassification out of AOCI and the related tax effects
Amortization of gains and losses on cash flow hedging activities	$ 197	$ 192
Tax expense	226	616
Net of tax	(772)	(2,026)
Total reclassifications, net of tax	8	16
Cash Flow Hedging Activities
Reclassification out of AOCI and the related tax effects
Tax expense	(1)	(1)
Total reclassifications, net of tax	1	1
Pension and Postretirement Defined Benefit Plans
Reclassification out of AOCI and the related tax effects
Amortization of amounts included in net periodic pension expense	10	19
Tax expense	(3)	(4)
Total reclassifications, net of tax	7	15
Reclassification out of AOCI | Cash Flow Hedging Activities
Reclassification out of AOCI and the related tax effects
Amortization of gains and losses on cash flow hedging activities	2	2
Tax expense	(1)	(1)
Net of tax	$ 1	$ 1