OTHER CURRENT ASSETS - MARKETABLE SECURITIES AND OTHER SHORT-TERM INVESTMENTS (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Marketable Securities and Other Short-Term Investments
Total marketable securities and other short-term investments	$ 94	$ 234
Available for sale securities	22
Trading	63	158
Other short-term investments	$ 9
Held-to-maturity		76
Maximum maturity period	12 months
Net gain related to trading securities	$ 57	66
Foreign government securities
Marketable Securities and Other Short-Term Investments
Total marketable securities and other short-term investments	28	61
Corporate debt securities
Marketable Securities and Other Short-Term Investments
Total marketable securities and other short-term investments	57	92
Certificate of deposits/time deposits
Marketable Securities and Other Short-Term Investments
Total marketable securities and other short-term investments	7	55
Other
Marketable Securities and Other Short-Term Investments
Total marketable securities and other short-term investments	$ 2	$ 26