XML 56 R45.htm IDEA: XBRL DOCUMENT v3.4.0.3
Derivatives and Risk Management Activities - Assets and Liabilities (Details)
$ in Millions
 3 Months Ended
Mar. 31, 2016
USD ($)
contract
Mar. 31, 2015
USD ($)
Dec. 31, 2015
USD ($)
contract
Derivative assets and liabilities      
Asset Derivatives Fair Value $ 181   $ 280
Liability Derivatives Fair Value (294)   (110)
Broker payable 17   156
Initial margin 70   91
Variation margin returned 87   $ 247
Net loss deferred in AOCI 292    
Net loss expected to be reclassified to earnings in the next twelve months 5    
Remaining loss expected to be reclassified to earnings through 2049 287    
Net deferred gain/(loss) recognized in AOCI on derivatives $ (90) $ (72)  
Number of outstanding derivatives containing credit-risk related contingent features | contract 0   0
Derivative credit-risk related contingent features none of our outstanding derivatives contained credit-risk related contingent features that would result in a material adverse impact to us upon any change in our credit ratings    
Commodity Derivatives      
Derivative assets and liabilities      
Net deferred gain/(loss) recognized in AOCI on derivatives   3  
Interest Rate Derivatives      
Derivative assets and liabilities      
Net deferred gain/(loss) recognized in AOCI on derivatives $ (90) $ (75)  
Derivatives in Hedging Relationships      
Derivative assets and liabilities      
Asset Derivatives Fair Value 3   $ 5
Liability Derivatives Fair Value (140)   (52)
Derivatives in Hedging Relationships | Commodity Derivatives | Other current assets      
Derivative assets and liabilities      
Asset Derivatives Fair Value 3   4
Liability Derivatives Fair Value (2)   (2)
Derivatives in Hedging Relationships | Interest Rate Derivatives | Other long-term assets, net      
Derivative assets and liabilities      
Asset Derivatives Fair Value     1
Derivatives in Hedging Relationships | Interest Rate Derivatives | Other current liabilities      
Derivative assets and liabilities      
Liability Derivatives Fair Value (41)   (17)
Derivatives in Hedging Relationships | Interest Rate Derivatives | Other long-term liabilities and deferred credits      
Derivative assets and liabilities      
Liability Derivatives Fair Value (97)   (33)
Derivatives Not Designated as a Hedge      
Derivative assets and liabilities      
Asset Derivatives Fair Value 178   275
Liability Derivatives Fair Value (154)   (58)
Derivatives Not Designated as a Hedge | Commodity Derivatives | Other current assets      
Derivative assets and liabilities      
Asset Derivatives Fair Value 170   265
Liability Derivatives Fair Value (78)   (35)
Derivatives Not Designated as a Hedge | Commodity Derivatives | Other long-term assets, net      
Derivative assets and liabilities      
Asset Derivatives Fair Value     10
Liability Derivatives Fair Value     (1)
Derivatives Not Designated as a Hedge | Commodity Derivatives | Other current liabilities      
Derivative assets and liabilities      
Asset Derivatives Fair Value 1    
Liability Derivatives Fair Value (13)   (13)
Derivatives Not Designated as a Hedge | Commodity Derivatives | Other long-term liabilities and deferred credits      
Derivative assets and liabilities      
Asset Derivatives Fair Value 2    
Liability Derivatives Fair Value (3)   (1)
Derivatives Not Designated as a Hedge | Foreign Currency Derivatives | Other current assets      
Derivative assets and liabilities      
Asset Derivatives Fair Value 5    
Derivatives Not Designated as a Hedge | Foreign Currency Derivatives | Other current liabilities      
Derivative assets and liabilities      
Liability Derivatives Fair Value     $ (8)
Derivatives Not Designated as a Hedge | Preferred Distribution Rate Reset Option | Other long-term liabilities and deferred credits      
Derivative assets and liabilities      
Liability Derivatives Fair Value $ (60)