ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Accounts Payable and Accrued Liabilities [Line Items]
Total accounts payable and accrued liabilities		$ 3,355	$ 3,653
Cash interest paid, net		570	637	$ 397
Accounts Payable and Accrued Liabilities [Member]
Accounts Payable and Accrued Liabilities [Line Items]
Accounts payable		2,342	2,439
Salaries, wages and other compensation		232	373
Other accrued taxes		202	137
Accrued interest	[1]	165	166
Pension, postretirement, postemployment and other employee benefits	[2]	132	106
Oil and gas royalty and revenue payable		53	76
Deferred revenue		48	105
Other		$ 181	$ 251

[1] Third-party interest paid, net of capitalized interest, was $570 million in 2015, $637 million in 2014 and $397 million in 2013.

[2] Refer to Note 9 for long-term portion.