SHAREHOLDERS' EQUITY, CASH DIVIDEND (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Equity [Abstract]
Cash dividend declared per share (usd per share)	$ 0.3	$ 0.275	$ 0.9	$ 0.825
Payments of Dividends	$ 37		$ 111	$ 102