Derivative Financial Instruments (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2021 USD ($) instrument	Mar. 31, 2020 USD ($)	Mar. 31, 2021 USD ($) instrument	Mar. 31, 2020 USD ($)	Jun. 30, 2020 USD ($)
Derivative [Line Items]
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	$ 18,724	$ 18,039	$ (13,791)	$ 25,730
Payments for (Proceeds from) Hedge, Investing Activities			0	27,732
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	13,873	(6,917)	(3,321)	591
Foreign Exchange Option [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	80		80		$ 1,429
Derivative Liability	(2,798)		(2,798)		(38)
Interest Rate Swap [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset					4,462
Derivative Liability	(23,981)		(23,981)		39,520
Notional Amount of Interest Rate Derivatives	500,000		500,000
Notional value of contracts with future start date	50,000		50,000
Total current and future notional amount	$ 550,000		$ 550,000
Derivative, Number of Instruments Held | instrument	10		10
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	$ 6,395	0	$ 6,844	0
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months			10,439
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	$ 6,244	(24,645)	$ 7,386	(24,841)
Foreign Exchange Forward [Member]
Derivative [Line Items]
Derivative, Number of Instruments Held | instrument	608		608
Derivative, Notional Amount	$ 477,464		$ 477,464
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	12,329	18,039	$ (20,635)	25,730
Derivative, Underlying Basis			Various
Currency Swap [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	1,184		$ 1,184		7,949
Derivative Liability	(21,482)		(21,482)
Derivative Instruments in Hedges, Net Investment in Foreign Operations, Liabilities, Fair Value	(7,978)		(7,978)		(4,746)
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months			2,623
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(435)	3,444	6,061	2,583
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Interest Expense [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	(4,396)	691	227	1,146
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Other Income [Member] | Currency Swap [Member]
Derivative [Line Items]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	661	2,665	(9,631)	6,203
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Derivative [Line Items]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	3,085	(2,531)	8,382	(5,537)
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Income (loss) before taxes [Member]
Derivative [Line Items]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	3,735	(3,356)	9,404	(7,349)
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Income Taxes [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	$ 650	(825)	$ 1,022	(1,812)
Cash Flow Hedging [Member] | Currency Swap [Member]
Derivative [Line Items]
Derivative, Number of Instruments Held | instrument	2		2
Derivative, Notional Amount	$ 120,874		$ 120,874
Net Investment Hedging [Member] | Forward Contracts [Member]
Derivative [Line Items]
Derivative, Number of Instruments Held | instrument	5		5
Derivative, Notional Amount	$ 149,604		$ 149,604
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	8,064	$ 14,284	(16,768)	$ 22,849
Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	145		145		4,462
Derivative Asset, Fair Value, Gross Liability	0		0		0
Derivative Liability, Fair Value, Gross Liability	(20,364)		(20,364)		(42,736)
Derivative Liability, Fair Value, Gross Asset	0		0		0
Derivative Liability	(20,364)		(20,364)		(42,736)
Derivative Asset					4,462
Interest Rate Cash Flow Hedge Asset at Fair Value	145		145
Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset					0
Derivative Asset, Fair Value, Gross Liability					0
Derivative Liability, Fair Value, Gross Liability					(31,161)
Derivative Liability, Fair Value, Gross Asset					0
Interest Rate Cash Flow Hedge Liability at Fair Value					(31,161)
Interest Rate Cash Flow Hedge Asset at Fair Value					0
Designated as Hedging Instrument [Member] | Currency Swap [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	145		145		4,462
Derivative Asset, Fair Value, Gross Liability					0
Derivative Liability, Fair Value, Gross Liability	(7,978)		(7,978)		(4,746)
Derivative Liability, Fair Value, Gross Asset	0		0		0
Designated as Hedging Instrument [Member] | Net Investment Hedging [Member] | Forward Contracts [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	0		0
Derivative Asset, Fair Value, Gross Liability	0		0
Derivative Liability, Fair Value, Gross Liability	(12,386)		(12,386)		(6,829)
Derivative Liability, Fair Value, Gross Asset	0		0		0
Derivative Instruments in Hedges, Net Investment in Foreign Operations, Liabilities, Fair Value	(12,386)		(12,386)		(6,829)
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	1,729		1,729		11,401
Derivative Asset, Fair Value, Gross Liability	(465)		(465)		(2,023)
Derivative Liability, Fair Value, Gross Liability	(40,749)		(40,749)		(10,533)
Derivative Liability, Fair Value, Gross Asset	4,874		4,874		446
Derivative Liability	(35,875)		(35,875)		(10,087)
Derivative Asset	1,264		1,264		9,378
Not Designated as Hedging Instrument [Member] | Foreign Exchange Option [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	385		385		1,699
Derivative Asset, Fair Value, Gross Liability	305		305		270
Derivative Liability, Fair Value, Gross Liability	(2,919)		(2,919)		(38)
Derivative Liability, Fair Value, Gross Asset	121		121		0
Foreign Currency Contract, Asset, Fair Value Disclosure	80		80		1,429
Foreign Currency Contracts, Liability, Fair Value Disclosure	(2,798)		(2,798)		(38)
Not Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	(24,632)		(24,632)		(8,359)
Derivative Liability, Fair Value, Gross Asset	651		651		0
Interest Rate Cash Flow Hedge Liability at Fair Value	(23,981)		(23,981)		(8,359)
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	1,344		1,344		9,702
Derivative Asset, Fair Value, Gross Liability	(160)		(160)		(1,753)
Derivative Liability, Fair Value, Gross Liability	(13,198)		(13,198)		(2,136)
Derivative Liability, Fair Value, Gross Asset	4,102		4,102		446
Foreign Currency Contract, Asset, Fair Value Disclosure	1,184		1,184		7,949
Foreign Currency Contracts, Liability, Fair Value Disclosure	$ (9,096)		$ (9,096)		$ (1,690)
Minimum [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Derivative, Maturity Date			Mar. 31, 2022
Minimum [Member] | Foreign Exchange Forward [Member]
Derivative [Line Items]
Derivative, Maturity Date			Apr. 15, 2021
Minimum [Member] | Currency Swap [Member]
Derivative [Line Items]
Derivative, Maturity Date			Jun. 19, 2024
Maximum [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Derivative, Maturity Date			Dec. 31, 2026
Maximum [Member] | Foreign Exchange Forward [Member]
Derivative [Line Items]
Derivative, Maturity Date			Apr. 14, 2023
Maximum [Member] | Currency Swap [Member]
Derivative [Line Items]
Derivative, Maturity Date			Jun. 19, 2024