v3.10.0.1

OTHER CURRENT ASSETS - MARKETABLE SECURITIES AND OTHER SHORT-TERM INVESTMENTS (Details) - USD ($) $ in Millions | Sep. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Marketable Securities and Other Short-Term Investments |  |
Marketable securities and other short-term investments | $ 119 | $ 213
Marketable securities at fair value | 101 |
Other short-term investments | 18 | 1
Available for sale securities |  | 3
Trading |  | 209
Foreign government securities |  |
Marketable Securities and Other Short-Term Investments |  |
Marketable securities and other short-term investments | 35 | 145
Corporate debt securities |  |
Marketable Securities and Other Short-Term Investments |  |
Marketable securities and other short-term investments | 65 | 59
Certificates of deposit/time deposits |  |
Marketable Securities and Other Short-Term Investments |  |
Marketable securities and other short-term investments | 13 | 0
Other |  |
Marketable Securities and Other Short-Term Investments |  |
Marketable securities and other short-term investments | $ 6 | $ 9

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