BENEFIT PLANS (Summary of Components of Total Net Periodic Benefit Expense for Retirement Plans) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Aug. 04, 2018	Jul. 29, 2017	Aug. 04, 2018	Jul. 29, 2017
Components of net periodic expense:
Interest cost	$ 37	$ 45	$ 74	$ 98
Expected return on plan assets	(41)	(46)	(81)	(103)
Amortization of experience losses	142	247	178	297
Net periodic expense	138	246	171	292
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Loss reclassification adjustment from AOCI, pension and other postretirement benefit plans			$ 108
MetLife
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Loss reclassification adjustment from AOCI, pension and other postretirement benefit plans				$ 200
Pension Plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Loss reclassification adjustment from AOCI, pension and other postretirement benefit plans	$ 108
Pension Plan | MetLife
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Loss reclassification adjustment from AOCI, pension and other postretirement benefit plans		$ 200