v3.5.0.2
Related-Party Transactions, Summary of Affiliate Transactions (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jul. 20, 2016
May 13, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Concentration Risk, Percentage     57.00%     56.00% 57.00% 56.00%
Revenue from Related Parties [1]     $ 168,000     $ 154,000 $ 337,000 $ 302,000
Related Party Transaction, Expenses from Transactions with Related Party     34,000     29,000 71,000 58,000
Related Party Gain (Loss) On Settlement And Reimbursements [2]     5,000     11,000 12,000 19,000
Related Party Transaction, Selling, General and Administrative Expenses from Transactions with Related Party     16,000     18,000 33,000 35,000
Volume Gains (Losses) Value     2,000     2,000 3,000 4,000
Cost of Reimbursable Expense     $ 3,000     $ 9,000 9,000 $ 15,000
Distribution Made to Limited Partner, Cash Distributions Declared             $ 109,000  
Distribution Made to Limited Partner, Distributions Declared, Per Unit       $ 0.810 $ 0.780      
Distribution Made to Limited Partner, Distribution Date   May 13, 2016 Aug. 12, 2016 [3]   Feb. 12, 2016      
Subsequent Event                
Distribution Made to Limited Partner, Cash Distributions Declared $ 66,000              
Distribution Made to Limited Partner, Declaration Date Jul. 20, 2016              
Distribution Made to Limited Partner, Distributions Declared, Per Unit [3] $ 0.842              
[1] Tesoro accounted for 57% of our total revenues for both the three and six months ended June 30, 2016 and 56% of our total revenues for both the three and six months ended June 30, 2015.
[2] Includes imbalance settlement gains of $2 million for both the three months ended June 30, 2016 and 2015, and $3 million and $4 million for the six months ended June 30, 2016 and 2015, respectively. Also includes reimbursements from Tesoro pursuant predominantly to the Amended Omnibus Agreement and the Carson Assets Indemnity Agreement of $3 million and $9 million for the three months ended June 30, 2016 and 2015, respectively, and $9 million and $15 million for the six months ended June 30, 2016 and 2015, respectively.
[3] This distribution was declared on July 20, 2016 and will be paid on the date of distribution.