XML 80 R59.htm IDEA: XBRL DOCUMENT v3.10.0.1
Derivative Instruments - Balance Sheet Location (Details)
$ in Thousands
Jun. 30, 2018
USD ($)
bbl
Dec. 31, 2017
USD ($)
bbl
Footnote [Abstract]    
Cash deficit $ 500  
Cash collateral   $ 300
Derivatives not designated as hedging instrument [Member]    
Derivatives, Fair Value [Line Items]    
Assets 2 0
Liabilities (380) (1,087)
Less: Counterparty netting and cash collateral (deficit), assets [1] (88) 0
Less: Counterparty netting and cash collateral (deficit), liabilities [1] (380) (290)
Total net fair value of derivative, assets 90 0
Total net fair value of derivative, liabilities $ 0 $ (797)
Footnote [Abstract]    
Derivative open contracts (in barrels) | bbl 117,000 370,000
Derivatives not designated as hedging instrument [Member] | Commodity derivatives | Accrued expenses and other current liabilities    
Derivatives, Fair Value [Line Items]    
Assets [2] $ 2 $ 0
Liabilities [2] $ (380) $ (1,087)
[1] As of June 30, 2018 and December 31, 2017, we had cash collateral of $0.5 million and $0.3 million, respectively, netted with the net derivative position of our counterparty.
[2] As of June 30, 2018 and December 31, 2017, we had open derivative contracts representing 117,000 barrels and 370,000 barrels, respectively, of refined petroleum products.