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v3.10.0.1

RELATED PARTIES (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017 | Dec. 31, 2017
Related Party Transaction [Line Items] |  |  |  |  |
Contributions to equity method investee |  |  | $ 10 |  |
Equity Method Investee [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Revenues | $ 9 | $ 8 | 27 | $ 28 |
Receivables | 3 |  | 3 |  | $ 3
Accounts payable, related parties |  |  |  |  | 1
Equity Method Investee [Member] | Prepaid Expenses and Other Current Assets [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Other receivables | 3 |  | 3 |  | $ 7
Equity Method Investee [Member] | Selling, General and Administrative Expenses [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Income from related party recognized | $ 4 | $ 3 | $ 12 | $ 12 |

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