BENEFIT PLANS (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended
Nov. 03, 2012	Nov. 05, 2011	Nov. 03, 2012	Nov. 05, 2011
Amortization of:
Contribution to employee 401(k) retirement savings accounts			$ 110	$ 101
Pension Benefits
Components of net periodic benefit cost:
Service cost	11	8	36	34
Interest cost	36	36	120	128
Expected return on plan assets	(49)	(48)	(162)	(158)
Amortization of:
Actuarial loss	22	14	74	50
Net periodic benefit cost	20	10	68	54
Contribution to Company-sponsored pension plans			37	52
Expected contribution in 2012	75		75
Other Benefits
Components of net periodic benefit cost:
Service cost	4	4	13	11
Interest cost	3	3	12	13
Amortization of:
Prior service cost	(1)	(1)	(3)	(4)
Actuarial loss				(1)
Net periodic benefit cost	$ 6	$ 6	$ 22	$ 19

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The employer's best estimate, as soon as it can be reasonably determined, of contributions paid and expected to be paid to the plan in the current fiscal period. Estimated contributions may be presented in the aggregate combining (1) contributions required by funding regulations or laws, (2) discretionary contributions, and (3) noncash contributions.

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The amount of contributions to employee 401(k) retirement savings accounts made by the employer.

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The amount of gains or losses recognized in net periodic benefit cost.

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The amount of the prior service cost or credit recognized in net periodic benefit cost relating to benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation.

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- Definition

The increase in the fair value of plan assets from contributions made by the employer.

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An amount calculated as a basis for determining the extent of delayed recognition of the effects of changes in the fair value of assets. The expected return on plan assets is determined based on the expected long-term rate of return on plan assets and the market-related value of plan assets.

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The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time.

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The total amount of net periodic benefit cost for defined benefit plans for the period. Periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments.

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The actuarial present value of benefits attributed by the pension benefit formula to services rendered by employees during the period. The portion of the expected postretirement benefit obligation attributed to employee service during the period. The service cost component is a portion of the benefit obligation and is unaffected by the funded status of the plan.

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