XML 71 R53.htm IDEA: XBRL DOCUMENT v3.7.0.1
Derivative Instruments Balance Sheet Location (Details)
$ in Thousands
Mar. 31, 2017
USD ($)
bbl
Dec. 31, 2016
USD ($)
bbl
Footnote [Abstract]    
Cash collateral $ 300  
Cash deficit   $ 600
Derivatives not designated as hedging instrument [Member]    
Derivatives, Fair Value [Line Items]    
Assets 10 9
Liabilities (223) (82)
Counterparty Netting and Cash Collateral, Assets [1] (72) 9
Counterparty Netting and Cash Collateral, Liabilities [1] (223) 621
Total net fair value of derivative, assets 82 0
Total net fair value of derivative, liabilities $ 0 $ (703)
Footnote [Abstract]    
Derivative open contracts (barrels) | bbl 103,000 93,000
Derivatives not designated as hedging instrument [Member] | OTC commodity swaps | Other current assets    
Derivatives, Fair Value [Line Items]    
Assets [2] $ 10 $ 9
Liabilities [2] $ (223) $ (82)
[1] As of March 31, 2017, $0.3 million of cash collateral was held by counterparty brokerage firms and has been netted with the net derivative positions with each counterparty. As of December 31, 2016, we had a cash deficit of $0.6 million netted with the net derivative positions of one of our counterparties.
[2] As of March 31, 2017 and December 31, 2016, we had open derivative contracts representing 103,000 barrels and 93,000 barrels, respectively, of refined petroleum products.