BASIS OF PRESENTATION (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2020 USD ($)
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 22,648
Charged to costs and expenses	8,700
Ending balance	27,390
Vendor allowance
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	14,033
Charged to costs and expenses	5,439
Deduction	(6,707)
Ending balance	12,765
Trade account receivable allowance
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	8,615
Charged to costs and expenses	9,224
Deduction	(3,214)
Ending balance	14,625
COVID-19 Pandemic
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Charged to costs and expenses	8,700
COVID-19 Pandemic | Vendor allowance
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Charged to costs and expenses	$ 4,600