Condensed Consolidated Statements of Shareholders' Equity and Mezzanine Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Interest Rate Swap	Interest Rate Cap	Preferred Shares	Common Stock	Common Stock Cumulative Effect, Period of Adoption, Adjustment	Preferred Stock	Accumulated Other Comprehensive Income (Loss)	Accumulated Other Comprehensive Income (Loss) Interest Rate Swap	Accumulated Other Comprehensive Income (Loss) Interest Rate Cap	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Treasury Stock
Beginning balance, Common Stock (in shares) at Jun. 30, 2021						119,127
Beginning balance, Preferred Stock (in shares) at Jun. 30, 2021								2,300
Beginning balance, Treasury Stock, (in shares) at Jun. 30, 2021														(13,640)
Beginning balance at Jun. 30, 2021	$ 3,406,170	$ (11,472)				$ 2,028,273	$ (56,388)	$ 445,319	$ 14,267			$ 1,136,777	$ 44,916	$ (218,466)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based and deferred compensation activities (in shares)						(844)								(200)
Share-based and deferred compensation activities	17,632					$ 30,567								$ (12,935)
Net Earnings	74,464											74,464
Foreign currency translation adjustments	(14,381)								(14,381)
Change in fair value of interest rate swap and interest rate cap, net of taxes			$ 2,681	$ 0						$ 2,681
Pension adjustment, net of taxes of $0	0
Dividends	(17,082)											(17,082)
Ending balance, Common Stock, (in shares) at Sep. 30, 2021						119,971
Ending balance, Preferred Stock(in shares) at Sep. 30, 2021								2,300
Ending balance, Treasury Stock (in shares) at Sep. 30, 2021														(13,840)
Ending balance at Sep. 30, 2021	$ 3,458,012					$ 2,002,452		$ 445,319	2,567			1,239,075		$ (231,401)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting Standards Update [Extensible Enumeration]	Accounting Standards Update 2020-06 [Member]
Beginning balance (in shares) at Jun. 30, 2021					75
Beginning balance at Jun. 30, 2021					$ 726,178
Mezzanine Equity
Dividends					$ 10,182
Ending balance (in shares) at Sep. 30, 2021					75
Ending balance at Sep. 30, 2021					$ 736,360
Beginning balance, Common Stock (in shares) at Jun. 30, 2022						120,923
Beginning balance, Preferred Stock (in shares) at Jun. 30, 2022								2,300
Beginning balance, Treasury Stock, (in shares) at Jun. 30, 2022														(13,973)
Beginning balance at Jun. 30, 2022	$ 3,616,475					$ 2,064,552		$ 445,319	(2,167)			1,348,125		$ (239,354)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based and deferred compensation activities (in shares)						(2,398)								(830)
Share-based and deferred compensation activities	20,571					$ 61,431								$ (40,860)
Coherent Acquisition (in shares)						22,588
Coherent Acquisition	$ 1,207,591					$ 1,207,591
Convertible debt conversions (in shares)	7,181
Convertible debt conversions	$ 337,940
Net Earnings	(38,698)											(38,698)
Foreign currency translation adjustments	(132,371)								(132,371)
Change in fair value of interest rate swap and interest rate cap, net of taxes			$ 12,604	$ 20,464						$ 12,604	$ 20,464
Pension adjustment, net of taxes of $0	39								39
Dividends	(35,577)											(35,577)
Ending balance, Common Stock, (in shares) at Sep. 30, 2022						153,090
Ending balance, Preferred Stock(in shares) at Sep. 30, 2022								2,300
Ending balance, Treasury Stock (in shares) at Sep. 30, 2022														(14,803)
Ending balance at Sep. 30, 2022	5,009,038					$ 3,671,514		$ 445,319	$ (101,431)			$ 1,273,850		$ (280,214)
Beginning balance (in shares) at Jun. 30, 2022					75
Beginning balance at Jun. 30, 2022	766,803				$ 766,803
Mezzanine Equity
Issuance of Series B shares (in shares)					140
Issuance of Series B shares					$ 1,358,000
Dividends					$ 28,677
Ending balance (in shares) at Sep. 30, 2022					215
Ending balance at Sep. 30, 2022	$ 2,153,480				$ 2,153,480