v2.3.0.11
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical) (USD $)
In Millions
6 Months Ended
Jun. 30, 2011
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY  
Foreign exchange translation adjustment, tax expense $ 0
Unrealized gains on commodity futures and foreign exchange contracts, tax expense (2)
Pension adjustment, tax expense $ 0