v3.5.0.2
Note 2 - Acquisitions 2014 Acquisitions (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Sep. 30, 2014
Jul. 02, 2014
Jun. 23, 2014
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Jul. 01, 2014
Acquisition                              
Cash consideration                       $ 250 $ 243 $ 1,100  
Items included in Consolidated Results                              
Total revenues       $ 292 $ 282 $ 275 $ 263 $ 190 $ 150 $ 133 $ 127 1,112 [1] 600 [1] 313 [1]  
Total costs and expenses [1]                       (698) (419) (256)  
Net earnings (loss)       $ 64 $ 70 $ 67 $ 69 $ (15) $ 27 $ 25 $ 36 270 [1] 73 [1] 18 [1]  
Allocation of net assets acquired by the unitholders                       0 0 0  
West Coast Logistics Assets Acquisition                              
Acquisition                              
Business acquisition, date of acquisition agreement     Jun. 23, 2014                        
Purchase price     $ 270                        
Items included in Consolidated Results                              
Total revenues                       6 8    
Total costs and expenses                       (10) (15)    
Net earnings (loss)                       (4) (7)    
Phase One | West Coast Logistics Assets Acquisition                              
Acquisition                              
Purchase price   $ 241                          
Effective date of acquisition   Jul. 01, 2014                          
Cash consideration   $ 214                          
Equity consideration, fair value                             $ 27
Phase Two | West Coast Logistics Assets Acquisition                              
Acquisition                              
Effective date of acquisition Sep. 30, 2014                            
Cash consideration $ 29                            
Common                              
Items included in Consolidated Results                              
Allocation of net assets acquired by the unitholders                       37 28 655  
Common | Phase One | West Coast Logistics Assets Acquisition                              
Acquisition                              
Equity consideration, number of units (units)   370,843                          
General Partner                              
Items included in Consolidated Results                              
Allocation of net assets acquired by the unitholders                       2 1 43  
General Partner | Phase One | West Coast Logistics Assets Acquisition                              
Acquisition                              
Equity consideration, number of units (units)   8,856                          
Equity of Predecessors                              
Items included in Consolidated Results                              
Allocation of net assets acquired by the unitholders [2]                       $ (39) $ (29) $ (698)  
[1] All periods include the historical results of the Predecessors. See Notes 1 and 2 for further discussion.
[2] Adjusted to include the historical results of the Predecessors. See Notes 1 and 2 for further discussion.