ACCRUED EXPENSES (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Accrued Expenses:
Inventory-related accruals	$ 1,103.2	$ 846.3
Inventory intermediation agreements	278.1	249.4
Excise and sales tax payable	98.4	149.4
Accrued transportation costs	88.7	53.6
Accrued salaries and benefits	77.4	89.3
Accrued utilities	40.1	49.8
Accrued capital expenditures	31.0	59.9
Renewable energy credit and emissions obligations	17.7	27.1
Accrued refinery maintenance and support costs	16.9	19.0
Environmental liabilities	12.3	6.5
Accrued interest	6.8	6.8
Current finance lease liabilities	6.5	0.0
Customer deposits	1.8	5.6
Other	12.5	16.3
Total accrued expenses	$ 1,791.4	$ 1,579.0