v2.3.0.11
Debt (Tables)
6 Months Ended
Jun. 30, 2011
Debt Tables [Abstract]  
Debt Exchange [Table Text Block]

The following table lists the outstanding notes and debentures that were exchanged:

 

 Principal amount
Millionsexchanged
7.875% Notes due 2019$ 196
5.450% Notes due 2013  50
5.125% Notes due 2014  45
5.375% Notes due 2014  55
5.700% Notes due 2018  277
5.750% Notes due 2017  178
7.000% Debentures due 2016  38
5.650% Notes due 2017  18
Total$ 857