LEASE COMMITMENTS - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2020
Operating Leased Assets [Line Items]
Operating Leases, Rent Expense	$ 37.5
Minimum
Operating Leased Assets [Line Items]
Term of operating lease contract		1 year
Minimum | Real Property
Operating Leased Assets [Line Items]
Term of operating lease contract		2 years
Lessee, Operating Lease, Renewal Term		1 year
Minimum | Vehicles
Operating Leased Assets [Line Items]
Term of operating lease contract		1 year
Minimum | Equipment
Operating Leased Assets [Line Items]
Term of operating lease contract		1 year
Maximum
Operating Leased Assets [Line Items]
Term of operating lease contract		15 years
Maximum | Real Property
Operating Leased Assets [Line Items]
Term of operating lease contract		10 years
Lessee, Operating Lease, Renewal Term		15 years
Maximum | Vehicles
Operating Leased Assets [Line Items]
Term of operating lease contract		7 years
Maximum | Equipment
Operating Leased Assets [Line Items]
Term of operating lease contract		6 years