SHAREHOLDERS' EQUITY, CASH DIVIDEND (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Equity [Abstract]
Cash dividend declared per share (usd per share)	$ 0.30	$ 0.275	$ 0.6	$ 0.550
Payments of Dividends	$ 37		$ 74	$ 68