ACCRUED EXPENSES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Accrued Expenses:
Inventory-related accruals	$ 846,270	$ 1,151,810
Inventory intermediation arrangements	249,442	244,287
Excise and sales tax payable	149,358	118,515
Accrued salaries and benefits	89,308	58,589
Accrued capital expenditures	59,938	17,342
Accrued transportation costs	53,579	64,400
Accrued utilities	49,851	42,189
Renewable energy credit and emissions obligations	27,052	26,231
Accrued refinery maintenance and support costs	19,046	35,674
Accrued interest	6,796	9,466
Environmental liabilities	6,502	7,968
Customer deposits	5,594	16,133
Other	16,302	8,255
Total accrued expenses	1,579,038	$ 1,800,859
Operating Lease, Expense	52,313
Other Current Liabilities [Member]
Accrued Expenses:
Operating Lease, Liability	7,106
Early Termination Fee [Member]
Accrued Expenses:
Operating Lease, Expense	40,313
Accelerated Lease Payment [Member]
Accrued Expenses:
Operating Lease, Expense	$ 12,000