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Commitments and Contingencies Operating Leases (Details) (USD $)
3 Months Ended 0 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Jul. 26, 2013
Tyler Lease and Access Agreement [Member]
Feb. 10, 2014
El Dorado Lease and Access Agreement [Member]
Related Party Transaction [Line Items]        
Annual lease payment     $ 100.00 $ 100.00 [1]
Operating Lease Term (years)     50 years 50 years
Operating Leases, Rent Expense $ 200,000 $ 200,000    
[1] Fees payable to Delek by the Partnership.