Amount of amortization expense attributable to debt issuance costs.

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Face (par) amount of debt instrument at time of issuance.

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Amount of long-term debt classified as other, payable after one year or the operating cycle, if longer.

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Debt - Debt Issuance Costs Narrative (Details) - USD ($)	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018	Jun. 08, 2020	Nov. 05, 2019
Debt Instrument [Line Items]
Unamortized debt issuance costs	$ 14,252,000
DEBT	311,814,000	$ 11,032,000
Amortization of debt issuance costs	2,300,000	100,000	$ 100,000
Revolving Credit Facility
Debt Instrument [Line Items]
Unamortized debt issuance costs	1,100,000
Line of Credit \| Secured Debt
Debt Instrument [Line Items]
Debt instrument, face amount					$ 425,000,000.0
Senior Notes
Debt Instrument [Line Items]
Debt instrument, face amount					500,000,000.0
Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Unamortized debt issuance costs			$ 200,000
Long-term debt, term			2 years
Senior Secured Credit Facility \| Senior Notes
Debt Instrument [Line Items]
Unamortized debt issuance costs	$ 100,000				$ 8,000,000.0
Long-term debt, term	5 years				5 years
Senior Secured Credit Facility \| Senior Notes \| Other Assets
Debt Instrument [Line Items]
Unamortized debt issuance costs					$ 1,200,000
Senior Secured Credit Facility \| Senior Notes \| Debt
Debt Instrument [Line Items]
Unamortized debt issuance costs					$ 6,800,000
Term Loan \| Senior Notes
Debt Instrument [Line Items]
DEBT	$ 5,800,000
Receivables Financing Agreement \| Line of Credit \| Secured Debt
Debt Instrument [Line Items]
Unamortized debt issuance costs		$ 300,000		$ 300,000
Long-term debt, term	5 years