COMPANY-SPONSORED BENEFIT PLANS (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012
Amounts recognized in AOCI (pre-tax):
Net actuarial loss (gain)	$ 746	$ 1,186
Prior service cost (credit)	(33)	(5)
Total	713	1,181
Amounts in AOCI expected to be recognized as components of net periodic pension or postretirement benefit costs in the next fiscal year (pre-tax):
Net actuarial loss (gain)	46
Prior service cost (credit)	(6)
Total	40
Other changes recognized in other comprehensive income (pre-tax):
Incurred net actuarial loss (gain)	(340)	(27)	483
Amortization of prior service credit (cost)	4	4	4
Amortization of net actuarial gain (loss)	(102)	(97)	(62)
Other	(30)
Total recognized in other comprehensive income	(468)	(120)	425
Total recognized in net periodic benefit cost and other comprehensive income	(366)	(3)	518
Pension Benefits
Amounts recognized in AOCI (pre-tax):
Net actuarial loss (gain)	857	1,201
Prior service cost (credit)	2	3
Total	859	1,204
Amounts in AOCI expected to be recognized as components of net periodic pension or postretirement benefit costs in the next fiscal year (pre-tax):
Net actuarial loss (gain)	52
Prior service cost (credit)	1
Total	53
Other changes recognized in other comprehensive income (pre-tax):
Incurred net actuarial loss (gain)	(243)	(33)	451
Amortization of prior service credit (cost)			(1)
Amortization of net actuarial gain (loss)	(102)	(97)	(64)
Total recognized in other comprehensive income	(345)	(130)	386
Total recognized in net periodic benefit cost and other comprehensive income	(271)	(41)	456
Other Benefits
Amounts recognized in AOCI (pre-tax):
Net actuarial loss (gain)	(111)	(15)
Prior service cost (credit)	(35)	(8)
Total	(146)	(23)
Amounts in AOCI expected to be recognized as components of net periodic pension or postretirement benefit costs in the next fiscal year (pre-tax):
Net actuarial loss (gain)	(6)
Prior service cost (credit)	(7)
Total	(13)
Other changes recognized in other comprehensive income (pre-tax):
Incurred net actuarial loss (gain)	(97)	6	32
Amortization of prior service credit (cost)	4	4	5
Amortization of net actuarial gain (loss)			2
Other	(30)
Total recognized in other comprehensive income	(123)	10	39
Total recognized in net periodic benefit cost and other comprehensive income	$ (95)	$ 38	$ 62