Fair Value Measurements (Details) $ in Thousands	Dec. 31, 2020 USD ($) instrument	Jun. 30, 2020 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt, Long-term and Short-term, Combined Amount	$ 1,271,138	$ 1,433,590
Debt Instrument, Fair Value Disclosure	1,358,180	1,450,719
Debt, Gross [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt, Long-term and Short-term, Combined Amount	1,315,372	1,482,177
Fair value, recurring measurements [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	692	13,840
Financial and Nonfinancial Liabilities, Fair Value Disclosure	$ 93,659	52,823
Foreign Exchange Forward [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Number of Instruments Held \| instrument	602
Interest Rate Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset, Fair Value, Gross Asset		4,462
Derivative Liability	$ (32,999)	39,520
Derivative, Number of Instruments Held \| instrument	10
Cross Currency Interest Rate Contract [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liability	$ (14,622)	(4,746)
Currency Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset, Fair Value, Gross Asset	692	7,949
Derivative Liability	(41,764)
Foreign Exchange Option [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset, Fair Value, Gross Asset		1,429
Derivative Liability	$ (4,274)	(38)
Cash Flow Hedging [Member] \| Currency Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Number of Instruments Held \| instrument	2
Not Designated as Hedging Instrument [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 772	11,401
Derivative Liability	(32,440)	(10,087)
Not Designated as Hedging Instrument [Member] \| Foreign Exchange Forward [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset, Fair Value, Gross Asset	772	9,702
Foreign Currency Contract, Asset, Fair Value Disclosure	692	7,949
Not Designated as Hedging Instrument [Member] \| Foreign Exchange Option [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset, Fair Value, Gross Asset	0	1,699
Foreign Currency Contract, Asset, Fair Value Disclosure	0	1,429
Fair Value, Inputs, Level 2 [Member] \| Fair value, recurring measurements [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	692	13,840
Financial and Nonfinancial Liabilities, Fair Value Disclosure	93,659	52,823
Fair Value, Inputs, Level 2 [Member] \| Interest Rate Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset, Fair Value, Gross Asset		4,462
Derivative Liability	(32,999)	39,520
Fair Value, Inputs, Level 2 [Member] \| Cross Currency Interest Rate Contract [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liability	(14,622)	(4,746)
Fair Value, Inputs, Level 2 [Member] \| Currency Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset, Fair Value, Gross Asset	692	7,949
Derivative Liability	(41,764)	8,519
Fair Value, Inputs, Level 2 [Member] \| Foreign Exchange Option [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset, Fair Value, Gross Asset		1,429
Derivative Liability	$ (4,274)	$ (38)

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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