v3.10.0.1
DEBT (Tables)
9 Months Ended
Sep. 30, 2018
Debt Disclosure [Abstract]  
Schedule of carrying amounts and fair values of long-term debt
The carrying amounts and fair value of long-term debt are as follows:
 
 
September 30, 2018
 
December 31, 2017
(US$ in millions)
 
Carrying
Value
 
Fair Value
(Level 2)
 
Carrying
Value
 
Fair Value
(Level 2)
Long-term debt, including current portion
 
$
5,243

 
$
5,306

 
$
4,175

 
$
4,337