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OTHER INCOME (EXPENSE), NET - Additional information (Details) - USD ($) $ in Thousands		12 Months Ended
	Mar. 05, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Debt Instrument [Line Items]
Loss on extinguishment of debt		$ 17,854	$ 0	$ 0
Extinguishment of debt, unamortized debt issuance costs		0	0	155
Loss on extinguishment of debt		$ 17,854	$ 0	$ 0
Senior Notes 2023 | Senior Notes
Debt Instrument [Line Items]
Loss on extinguishment of debt	$ 17,900
Extinguishment of debt, unamortized debt issuance costs	6,700
Loss on extinguishment of debt	$ 11,200

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Reflects the difference between the fair value of payments made to legally extinguish a debt and its carrying value at that time. This item excludes the write-off of amounts previously capitalized as debt issuance costs.

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Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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