EQUITY AFFILIATES - Assets and Liabilities of Equity Affiliates (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Forest Products
Schedule of Equity Method Investments [Line Items]
Current assets	$ 153	$ 133
Noncurrent assets	561	517
Current liabilities	64	52
Noncurrent liabilities	172	173
Real Estate
Schedule of Equity Method Investments [Line Items]
Current assets	48	40
Noncurrent assets	256	264
Current liabilities	111	21
Noncurrent liabilities	$ 4	$ 94