LEASES (Supplemental Balance Sheet Information) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Jun. 30, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease ROU assets, net	$ 89,971	$ 88,165
Operating lease ROU assets, assets held for sale	5,607	0
Finance lease ROU assets, net	386	691
Finance lease ROU assets, assets held for sale	356	0
Total leased assets	96,320	88,856
Current operating lease liabilities	11,584	12,338
Current operating lease liabilities, held for sale	5,311	0
Current finance lease liabilities	239	308
Current finance liabilities, held for sale	296	0
Non-current operating lease liabilities	83,268	82,962
Non-current finance lease liabilities	162	316
Total lease liabilities	$ 100,860	$ 95,924
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent		us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:DebtCurrent
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	us-gaap:LongTermDebtNoncurrent