SHARE-BASED AND OTHER COMPENSATION PLANS (Details - Cash-settled Awards - Roll forward of SARs and cash-settled RSUs (excluding stock salary) as well as the related expenses) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Change in SARs (based on target amounts) as well as the related expenses
Compensation expense	$ 365	$ 349	$ 457
Total unrecognized compensation cost (net of expected forfeitures) and the weighted-average periods over which those costs are expected to be recognized
Unrecognized Compensation Cost	$ 10
RSUs
Change in SARs (based on target amounts) as well as the related expenses
Unvested at the beginning of the period (in shares)	1,404,645
Granted (in shares)	0
Vested (in shares)	(975,715)
Forfeited (in shares)	(15,972)
Unvested at the end of the period (in shares)	412,958	1,404,645
Compensation expense	$ 17
Total unrecognized compensation cost (net of expected forfeitures) and the weighted-average periods over which those costs are expected to be recognized
Unrecognized Compensation Cost	$ 1
Weighted average assumptions used to estimate the fair value
Unvested at the beginning of the period (in shares)	1,404,645
Granted (in shares)	0
Vested (in shares)	(975,715)
Forfeited (in shares)	(15,972)
Unvested at the end of the period (in shares)	412,958	1,404,645