RELATED PARTIES Equity Method Investments in Joint Ventures (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Schedule of Equity Method Investments [Line Items]
Equity earnings from joint ventures (Note 7)	$ 9	$ 0	$ 21	$ 0
Investments in and advances to joint ventures	73		73		$ 0
Timberland Venture [Member]
Schedule of Equity Method Investments [Line Items]
Equity earnings from joint ventures (Note 7)	8	0	20	0
Real Estate Development Ventures [Member]
Schedule of Equity Method Investments [Line Items]
Equity earnings from joint ventures (Note 7)	1	$ 0	1	$ 0
Investments in and advances to joint ventures	$ 73		$ 73		$ 0