v3.4.0.3

ASSETS HELD FOR SALE (Details) - Termoelectrica de Mexicali [Member] $ in Millions | 3 Months Ended
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Mar. 31, 2016 USD ($)
Assets Held for Sale, Assets [Abstract] |
Assets Held for Sale, Cash and Cash Equivalent | $ 1
Assets Held for Sale, Inventories | 8
Assets Held for Sale, Other Current Assets | 29
Assets Held for Sale, Other Assets | 15
Assets Held for Sale, Property, Plant and Equipment, Net | 250
Total Assets Held for Sale | 303
Assets Held for Sale, Liabilities [Abstract] |
Assets Held for Sale, Accounts Payable | 1
Assets Held for Sale, Other Current Liabilities | 7
Assets Held for Sale, Deferred Income Taxes | 16
Assets Held for Sale, Asset Retirement Obligations | 4
Assets Held for Sale, Other Liabilities | 15
Total Liabilities Held for Sale | 43
Disposal Group Including Discontinued Operation Additional Disclosures [Abstract] |
Deferred Tax Expense From The Outside Basis Difference | 29
Deferred Tax Expense From The Outside Basis Difference After NoncontrollingInterest | $ 24

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