v3.8.0.1

OTHER CURRENT ASSETS - MARKETABLE SECURITIES AND OTHER SHORT-TERM INVESTMENTS (Details) - USD ($) $ in Millions | 9 Months Ended |
--- | --- | ---
Sep. 30, 2017 | Dec. 31, 2016
Marketable Securities and Other Short-Term Investments |  |
Marketable securities and other short-term investments | $ 544 | $ 94
Available for sale securities | 1 | 22
Trading | 541 | 63
Other short-term investments | $ 2 | 9
Maximum maturity period | 12 months |
Foreign government securities |  |
Marketable Securities and Other Short-Term Investments |  |
Marketable securities and other short-term investments | $ 521 | 28
Corporate debt securities |  |
Marketable Securities and Other Short-Term Investments |  |
Marketable securities and other short-term investments | 21 | 57
Certificate of deposits/time deposits |  |
Marketable Securities and Other Short-Term Investments |  |
Marketable securities and other short-term investments | 0 | 7
Other |  |
Marketable Securities and Other Short-Term Investments |  |
Marketable securities and other short-term investments | $ 2 | $ 2

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