ASSETS AND LIABILITIES HELD FOR SALE (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2016	Dec. 31, 2015
Current Assets and Liabilities Held for Sale
Assets held for sale	$ 2	$ 550
Proceeds from sales of facilities and other assets	573
Net receivables	2,807	2,704
Liabilities held for sale		101
Impairment charges	2
Georgia Facilities \| Disposal Group, Held-for-sale, Not Discontinued Operations
Current Assets and Liabilities Held for Sale
Assets held for sale		549
Liabilities held for sale		$ 101
Georgia Facilities \| Disposal Group, Disposed of by Sale, Not Discontinued Operations
Current Assets and Liabilities Held for Sale
Proceeds from sales of facilities and other assets	575
Net receivables	141
Gain on sale	$ 113

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

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Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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In a business combination in which the amount of net identifiable assets acquired and liabilities assumed exceeds the aggregate consideration transferred or to be transferred (as defined), this element represents the amount of gain recognized by the entity.

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Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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