Debt - Schedule of Components of Debt (Detail) - USD ($) $ in Thousands		9 Months Ended
	Mar. 31, 2025	Mar. 31, 2025	Jun. 30, 2024	Jul. 01, 2022	Dec. 10, 2021	Dec. 21, 2020
Line of Credit Facility [Line Items]
Total debt	$ 3,731,797	$ 3,731,797	$ 4,100,218
Current portion of long-term debt	(4,667)	(4,667)	(73,770)
Long-term debt, less current portion	3,727,130	3,727,130	4,026,448
Line of credit | Secured Debt
Line of Credit Facility [Line Items]
Debt, gross	17,000	$ 17,000
Line of credit | Credit Agreement
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.85%
Line of credit | Credit Agreement | Term A Facility
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.85%
Debt, gross	624,375	$ 624,375	775,625
Line of credit | Credit Agreement | Debt issuance costs, Term A Facility and Revolving Credit Facility
Line of Credit Facility [Line Items]
Debt issuance costs	$ (9,115)	$ (9,115)	(13,586)
Line of credit | Credit Agreement | Term B Facility
Line of Credit Facility [Line Items]
Basis spread on variable rate	2.00%	2.00%
Debt, gross	$ 2,152,358	$ 2,152,358	2,384,536
Debt issuance costs	$ (39,370)	$ (39,370)	(49,835)
Line of credit | 1.30% Term loan | Secured Debt
Line of Credit Facility [Line Items]
Interest rate on debt	1.30%	1.30%		1.30%
Debt, gross	$ 0	$ 0	335
Line of credit | Borrowings on local lines of credit | Secured Debt
Line of Credit Facility [Line Items]
Debt, gross	1,699	1,699	0
Line of credit | Facility construction loan in Germany | Secured Debt
Line of Credit Facility [Line Items]
Interest rate on debt						1.55%
Debt, gross	$ 17,063	$ 17,063	19,082
Senior Notes | 5.000% Senior Notes
Line of Credit Facility [Line Items]
Interest rate on debt	5.00%	5.00%			5.00%
Debt, gross	$ 990,000	$ 990,000	990,000
Debt issuance costs and discount, Senior Notes	$ (5,213)	$ (5,213)	$ (5,939)