INCOME TAXES (DETAILS 5) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Indefinite Carryforward [Member] | Singapore [Member]
Tax carryforwards [Line Items]
Operating loss carryforwards, before tax effects	$ 112	$ 34
Indefinite Carryforward [Member] | Australia [Member]
Tax carryforwards [Line Items]
Operating loss carryforwards, before tax effects	54	30
Capital Loss Carryforwards [Member] | Expiring In Three Years [Member] | U.S. [Member]
Tax carryforwards [Line Items]
Tax carryforwards, before tax effects	12
Alternative Minimum Tax [Member] | Indefinite Carryforward [Member] | U.S. [Member]
Tax carryforwards [Line Items]
Tax carryforwards, before tax effects	$ 2