RELATED PARTIES Additional Information (Details) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2016 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Apr. 01, 2016 USD ($) a
Schedule of Equity Method Investments [Line Items]
Proceeds from contribution of timberlands to related party (Note 7)		$ 440	$ 0
Real Estate Development Ventures [Member]
Schedule of Equity Method Investments [Line Items]
Capital contributions outstanding	$ 26	26
Maximum exposure to loss	$ 73	$ 73
Real Estate Development Ventures [Member] | Class A Properties [Member]
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	3.00%	3.00%
Other partner ownership percentage	97.00%	97.00%
Real Estate Development Ventures [Member] | Class B Properties [Member]
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	50.00%	50.00%
Other partner ownership percentage	50.00%	50.00%
Timberland Venture (Preferred Interest) [Member]
Schedule of Equity Method Investments [Line Items]
Gain on redemption of debt instrument	$ 6
Timberland Venture (Preferred Interest) [Member] | Preferred Stock [Member]
Schedule of Equity Method Investments [Line Items]
Ownership percentage		100.00%
Timberland Venture (Preferred Interest) [Member] | Common Stock [Member]
Schedule of Equity Method Investments [Line Items]
Other partner ownership percentage	91.00%	91.00%
Ownership percentage		9.00%
Twin Creeks Venture [Member]
Schedule of Equity Method Investments [Line Items]
Contributed acres of timberlands to venture | a				260,000
Agreed-upon value of acres contributed				$ 560
Proceeds from contribution of timberlands to related party (Note 7)		$ 440
Ownership interest		21.00%
Other partner ownership interest				79.00%
Expected total committed capital		$ 950
Expected capital contributions		$ 85
Guaranteed annual return		3.00%
Percentage of profit in excess of guaranteed annual return		75.00%
Term of related party venture		15 years
Term of timber lease		3 years