ACCRUED EXPENSES (Details) - USD ($) $ in Millions	Jun. 30, 2019	Dec. 31, 2018
Accrued Expenses:
Inventory-related accruals	$ 1,121.8	$ 846.3
Inventory intermediation agreements	315.6	249.4
Excise and sales tax payable	132.9	149.4
Accrued capital expenditures	29.2	59.9
Renewable energy credit and emissions obligations	60.2	53.6
Accrued salaries and benefits	32.2	49.8
Accrued interest	7.1	6.8
Renewable energy credit and emissions obligations	26.5	27.1
Accrued salaries and benefits	13.6	89.3
Environmental liabilities	9.1	6.5
Accrued refinery maintenance and support costs	19.9	19.0
Customer deposits	1.4	5.6
Other	33.6	16.3
Total accrued expenses	$ 1,803.1	$ 1,579.0