LEASES (Supplemental Balance Sheet Information) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020
Lessee, Lease, Description [Line Items]
Operating lease ROU assets, net	$ 89,397	$ 88,165
Total leased assets	92,597	88,856
Non-current operating liabilities	82,962	82,962
Total lease liabilities	99,137	95,924
Assets held for sale
Lessee, Lease, Description [Line Items]
Operating lease right-of-use assets	2,765	0
Property, plant and equipment, net
Lessee, Lease, Description [Line Items]
Finance lease ROU assets, net	435	691
Accrued expenses and other current liabilities
Lessee, Lease, Description [Line Items]
Current operating liabilities	13,146	12,338
Liabilities related to assets held for sale
Lessee, Lease, Description [Line Items]
Operating lease liabilities	2,591	0
Current portion of long-term debt
Lessee, Lease, Description [Line Items]
Current finance liabilities	228	308
Long-term debt, less current portion
Lessee, Lease, Description [Line Items]
Non-current finance liabilities	$ 210	$ 316