XML 76 R96.htm IDEA: XBRL DOCUMENT v3.2.0.727
Debt, TLLP Debt (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 12 Months Ended
Oct. 29, 2014
Oct. 24, 2014
Aug. 22, 2014
Nov. 22, 2013
Aug. 01, 2013
Jan. 14, 2013
Sep. 14, 2012
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Dec. 17, 2013
Debt Instrument                          
Debt instrument, face amount $ 1,300                        
Debt instrument, unamortized premium                   $ 5 $ 6    
Common units issued in offering (units)       6,300,000   9,775,000              
Price per unit (dollars per unit)       $ 51.05   $ 41.70              
Debt redemption charges               $ 0 $ 31 $ 41 0 $ 5  
TLLP 5.500% Senior Notes due 2019                          
Debt Instrument                          
Debt instrument interest rate                 5.50% 5.50%      
Debt Instrument, Maturity Date Oct. 15, 2019               Oct. 15, 2019        
Debt Instrument, Offering Date Oct. 29, 2014                        
Debt instrument, face amount $ 500                        
Senior notes                   $ 500 0    
Debt redemption charges                 $ (31) $ 31      
TLLP 5.875% Senior Notes due 2020                          
Debt Instrument                          
Debt instrument interest rate                   5.875%      
Debt Instrument, Maturity Date                   Oct. 01, 2020      
Debt instrument, face amount     $ 130       $ 350           $ 250
Debt Instrument, issuance premium percentage                   102.25%      
Senior notes [1]                   $ 470 600    
Debt instrument, unamortized premium                   $ 5 6    
Redemption percentage                   105.875%      
Debt redemption charges                   $ 10      
Debt instrument, collateral                   The TLLP 2020 Notes are unsecured and guaranteed by all of TLLP’s subsidiaries, except Tesoro Logistics Finance Corp., the co-issuer, and a certain non-wholly owned subsidiary acquired in the Rockies Natural Gas Business Acquisition and are non-recourse to Tesoro, except for TLGP.      
TLLP 6.125% Senior Notes due 2021                          
Debt Instrument                          
Debt instrument interest rate                   6.125%      
Debt Instrument, Maturity Date         Oct. 15, 2021                
Debt instrument, face amount         $ 550                
Senior notes                   $ 550 550    
Redemption percentage                   106.125%      
Percentage redemption with equity proceeds                   35.00%      
Debt instrument, collateral                   The TLLP 2021 Notes are unsecured and guaranteed by all of TLLP’s domestic subsidiaries, except Tesoro Logistics Finance Corp., the co-issuer, and a certain non-wholly owned subsidiary acquired in the Rockies Natural Gas Business Acquisition and are non-recourse to Tesoro, except for TLGP.      
TLLP 6.250% Senior Notes Due 2022                          
Debt Instrument                          
Debt instrument interest rate 6.25%                 6.25%      
Debt Instrument, Maturity Date Oct. 15, 2022                        
Debt instrument, face amount $ 800                        
Senior notes                   $ 800 $ 0    
Redemption percentage             106.25%            
Percentage redemption with equity proceeds             35.00%            
Redemption Period One | TLLP 5.875% Senior Notes due 2020                          
Debt Instrument                          
Redemption premium percentage                   2.938%      
Percentage redemption with equity proceeds                   35.00%      
Redemption Period One | TLLP 6.125% Senior Notes due 2021                          
Debt Instrument                          
Redemption premium percentage                   4.594%      
Redemption Period One | TLLP 6.250% Senior Notes Due 2022                          
Debt Instrument                          
Redemption premium percentage 3.125%                        
Redemption Period Two | TLLP 5.875% Senior Notes due 2020                          
Debt Instrument                          
Redemption premium percentage                   1.469%      
Redemption Period Two | TLLP 6.125% Senior Notes due 2021                          
Debt Instrument                          
Redemption premium percentage                   3.063%      
Redemption Period Two | TLLP 6.250% Senior Notes Due 2022                          
Debt Instrument                          
Redemption premium percentage 1.563%                        
Redemption Period Three | TLLP 6.125% Senior Notes due 2021                          
Debt Instrument                          
Redemption premium percentage                   1.531%      
Limited Partner                          
Debt Instrument                          
Common units issued in offering (units)   23,000,000 2,100,000                    
Price per unit (dollars per unit)     $ 67.47                    
[1] Unamortized premiums of $5 million and $6 million associated with this senior note is included in unamortized issuance costs at December 31, 2014 and 2013, respectively.