XML 27 R52.htm IDEA: XBRL DOCUMENT v2.4.0.8
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASURES 4 (Details) (Significant Unobservable Inputs (Level 3), USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Significant Unobservable Inputs (Level 3)
       
Fair Value By Balance Sheet Grouping Paragraph Details [Line Items]        
Non-Financial assets     $ 21 $ 6
Asset impairment $ 11 $ 2 $ 20 $ 6