LEASES (Details 1) $ in Millions	12 Months Ended
	Dec. 31, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Renewal Term	5 years
Lessee, Operating Lease, Option to Terminate	P1Y
Operating cash flows from operating leases	$ 93.4
Operating cash flows from finance leases	0.2
Financing cash flows from finance leases	1.4
Operating Leases, Non-cash increase in lease assets and lease liabilities	176.1
Finance Leases, Non-cash increase in lease assets and lease liabilities	$ 2.5
Operating Lease, Weighted Average Remaining Lease Term	9 years 4 months 24 days
Finance Lease, Weighted Average Remaining Lease Term	3 years 2 months 12 days
Operating Lease, Weighted Average Discount Rate, Percent	3.10%
Finance Lease, Weighted Average Discount Rate, Percent	3.30%
Maximum
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract	95 years
Office Space
Lessee, Operating Lease, Not yet Commenced, Description [Abstract]
Operating Lease, Lease Not yet Commenced, Expense	$ 27.0
Office Space | Minimum
Lessee, Operating Lease, Not yet Commenced, Description [Abstract]
Operating Lease, Lease Not yet Commenced, Term of Contract	10 years
Office Space | Maximum
Lessee, Operating Lease, Not yet Commenced, Description [Abstract]
Operating Lease, Lease Not yet Commenced, Term of Contract	15 years
Railcars
Lessee, Operating Lease, Not yet Commenced, Description [Abstract]
Operating Lease, Lease Not yet Commenced, Expense	$ 9.0
Railcars | Minimum
Lessee, Operating Lease, Not yet Commenced, Description [Abstract]
Operating Lease, Lease Not yet Commenced, Term of Contract	5 years
Railcars | Maximum
Lessee, Operating Lease, Not yet Commenced, Description [Abstract]
Operating Lease, Lease Not yet Commenced, Term of Contract	10 years