Accumulated Other Comprehensive Loss - Reclassifications (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Reclassification Adjustment out of Accumulated Other Comprehensive Loss [Line Items]
Currency exchange contracts	$ 3,142	$ 3,857	$ 6,601	$ 7,875
Recognition of actuarial losses	2,973	3,425	5,974	6,836
Provision for (benefit from) income taxes	11,462	(5,676)	25,454	(8,554)
Reclassification out of Accumulated Other Comprehensive Loss [Member] | Accumulated Net (Loss) Gain from Designated or Qualifying Cash Flow Hedges [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Loss [Line Items]
Total before tax	(255)	634	(511)	1,245
Net of tax	(192)	479	(385)	940
Reclassification out of Accumulated Other Comprehensive Loss [Member] | Accumulated Defined Benefit Plans Adjustment [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Loss [Line Items]
Amortization of transition obligations	24	23	48	45
Amortization of prior service credit	(66)	(61)	(133)	(121)
Recognition of actuarial losses	3,015	3,463	6,059	6,912
Total before tax	2,973	3,425	5,974	6,836
Provision for (benefit from) income taxes	(772)	(811)	(1,558)	(1,657)
Net of tax	(2,201)	(2,614)	(4,416)	(5,179)
Reclassification out of Accumulated Other Comprehensive Loss [Member] | Forward Starting Interest Rate Swap Contracts [Member] | Accumulated Net (Loss) Gain from Designated or Qualifying Cash Flow Hedges [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Loss [Line Items]
Forward starting interest rate swaps	(255)	635	(511)	1,269
Reclassification out of Accumulated Other Comprehensive Loss [Member] | Currency Forward Contracts [Member] | Accumulated Net (Loss) Gain from Designated or Qualifying Cash Flow Hedges [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Loss [Line Items]
Currency exchange contracts	$ 0	$ (1)	$ 0	$ (24)