ACCRUED EXPENSES (Details) - USD ($) $ in Millions	Sep. 30, 2019	Dec. 31, 2018
Accrued Expenses:
Inventory-related accruals	$ 993.5	$ 846.3
Inventory intermediation agreements	241.5	249.4
Excise and sales tax payable	115.6	149.4
Accrued capital expenditures	29.0	59.9
Renewable energy credit and emissions obligations	66.6	53.6
Accrued salaries and benefits	38.9	49.8
Accrued interest	28.8	6.8
Renewable energy credit and emissions obligations	46.2	27.1
Accrued salaries and benefits	26.3	89.3
Environmental liabilities	8.7	6.5
Accrued refinery maintenance and support costs	23.4	19.0
Customer deposits	4.1	5.6
Other	20.0	16.3
Total accrued expenses	$ 1,642.6	$ 1,579.0