RELATED PARTIES Schedule of Changes in Deposit of Timberlands to Related Party (Details) $ in Millions	6 Months Ended
	Jun. 30, 2017 USD ($)
Related Party Transaction [Line Items]
Balance at December 31, 2016	$ 426
Balance at June 30, 2017	419
Twin Creeks Venture
Related Party Transaction [Line Items]
Lease payments to Twin Creeks Venture	(9)
Distributions from Twin Creeks Venture	2
Balance at June 30, 2017	$ 419