ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Nov. 07, 2015	Nov. 08, 2014	Nov. 07, 2015	Nov. 08, 2014
Accumulated other comprehensive income (loss)
Balance at the beginning of the period			$ (812)	$ (464)
OCI before reclassifications			22	11
Amounts reclassified out of AOCI			41	18
Total other comprehensive income	$ 10	$ 14	63	29
Balance at the end of the period	(749)	(435)	(749)	(435)
OCI before reclassifications, tax	(2)	2	8	2
Cash Flow Hedging Activities
Accumulated other comprehensive income (loss)
Balance at the beginning of the period			(49)	(25)
OCI before reclassifications			14	4
Total other comprehensive income			14	4
Balance at the end of the period	(35)	(21)	(35)	(21)
OCI before reclassifications, tax			8	2
Available for sale Securities
Accumulated other comprehensive income (loss)
Balance at the beginning of the period			17	12
OCI before reclassifications			8	7
Total other comprehensive income			8	7
Balance at the end of the period	25	19	25	19
OCI before reclassifications, tax			5	4
Pension and Postretirement Defined Benefit Plans
Accumulated other comprehensive income (loss)
Balance at the beginning of the period			(780)	(451)
Amounts reclassified out of AOCI			41	18
Total other comprehensive income			41	18
Balance at the end of the period	$ (739)	$ (433)	(739)	(433)
Amounts reclassified out of AOCI, tax			$ 25	$ 11