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Other Accrued Liabilities (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Other Accrued Liabilities [Line Items]    
Accrued payroll and other employee benefits $ 15,543 $ 14,916
Gross environmental credit obligations 259,973 150,482
Other 32,475 34,230
Total 307,991 199,628
Warehouse stock and other 79,914 70,461
Renewable Identification Numbers “RINs” and Environmental Credits    
Other Accrued Liabilities [Line Items]    
Warehouse stock and other $ 36,300 $ 26,700