DERIVATIVES AND HEDGING ACTIVITIES - Balance Sheet Location (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 30, 2020
Derivatives, Fair Value [Line Items]
Derivative asset, fair value		$ 1,014
Derivative liability, fair value		6,405
Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Derivative asset, fair value	$ 699	821
Derivative liability, fair value	11,968	6,331
Interest Rate Swap | Designated as Hedging Instrument | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative asset, fair value	43	0
Interest Rate Swap | Designated as Hedging Instrument | Accrued expenses and other current liabilities / Other noncurrent liabilities
Derivatives, Fair Value [Line Items]
Derivative liability, fair value	312	856
Cross-currency swap | Designated as Hedging Instrument | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative asset, fair value	656	746
Cross-currency swap | Designated as Hedging Instrument | Other noncurrent liabilities
Derivatives, Fair Value [Line Items]
Derivative liability, fair value	$ 11,656	5,475
Foreign currency forward contracts | Designated as Hedging Instrument | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative asset, fair value		75
Foreign currency forward contracts | Designated as Hedging Instrument | Other noncurrent liabilities
Derivatives, Fair Value [Line Items]
Derivative liability, fair value		0
Foreign currency forward contracts | Not Designated as Hedging Instrument | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative asset, fair value		193
Foreign currency forward contracts | Not Designated as Hedging Instrument | Accrued expenses and other current liabilities
Derivatives, Fair Value [Line Items]
Derivative liability, fair value		$ 74