v2.4.0.6
Credit Facilities and Long-Term Debt (Details) (USD $)
In Millions, unless otherwise specified
Sep. 30, 2012
Dec. 31, 2011
Credit Facilities and Long-Term Debt :    
Short-term borrowings and current maturities of long-term debt $ 13 $ 5
Unamortized discount (1) [1] (1) [1]
Long-term debt 1,199 1,201
Total debt 1,212 1,206
Senior Notes Due 2016, 3.550%
    
Credit Facilities and Long-Term Debt :    
Senior Notes Due 600 [2] 600 [2]
Senior Notes Due 2021, 4.875%
    
Credit Facilities and Long-Term Debt :    
Senior Notes Due 600 [2] 600 [2]
Other
    
Credit Facilities and Long-Term Debt :    
Senior Notes Due $ 0 $ 2
[1] The unamortized discount is recognized as a reduction in the carrying value of the Senior Notes (as defined below) in the Condensed Consolidated Balance Sheets and is being amortized to interest expense in our Condensed Consolidated and Combined Income Statements over the expected remaining terms of the Senior Notes.
[2] The fair value of our Senior Notes (as defined below) as of September 30, 2012 was determined using quoted prices in active markets for identical securities, which are considered Level 1 inputs. As of December 31, 2011, the fair value of our Senior Notes was determined using prices for the identical security obtained from an external pricing service, which are considered Level 2 inputs. As of September 30, 2012 and December 31, 2011, the fair value of our Senior Notes due 2016 was $643 million and $625 million, respectively, and the fair value of our Senior Notes due 2021 was $680 million and $642 million, respectively.