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INCOME TAX 4 (Details) | Dec. 31, 2019 USD ($)
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Operating Loss Carryforwards [Line Items] |
Operating Loss Carryforwards | $ 3,006,000,000
Tax Credit Carryforward, Amount | 251,000,000
U.S. Federal | 2039 [Member] |
Operating Loss Carryforwards [Line Items] |
Operating Loss Carryforwards | 16,000,000
Tax Credit Carryforward, Amount | 89,000,000
Foreign Tax Authority [Member] | Indefinite [Member] |
Operating Loss Carryforwards [Line Items] |
Operating Loss Carryforwards | 2,324,000,000
Tax Credit Carryforward, Amount | 0
Foreign Tax Authority [Member] | 2039 [Member] |
Operating Loss Carryforwards [Line Items] |
Operating Loss Carryforwards | 277,000,000
Tax Credit Carryforward, Amount | 142,000,000
U.S. State | 2039 [Member] |
Operating Loss Carryforwards [Line Items] |
Operating Loss Carryforwards | 389,000,000
Tax Credit Carryforward, Amount | $ 20,000,000

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