XML 72 R7.htm IDEA: XBRL DOCUMENT v2.4.0.8
CONSOLIDATED STATEMENT OF CHANGES IN PARTNERS' EQUITY (USD $)
In Millions, unless otherwise specified
Total
Common Units
General Partner
Accumulated Other Comprehensive Loss
Partners' Equity at Dec. 31, 2012 $ 1,301 $ 1,275 $ 27 $ (1)
Partners' Equity (in units) at Dec. 31, 2012 53.5 53.5    
Increase (Decrease) in Partners' Equity        
Net income 52 51 1  
Equity issuance, net (Note 6) 381 373 8  
Equity issuance, net (Note 6) (in units) 8.8 8.8    
Distributions paid (85) (83) (2)  
Partners' Equity at Jun. 30, 2013 $ 1,649 $ 1,616 $ 34 $ (1)
Partners' Equity (in units) at Jun. 30, 2013 62.3 62.3