Goodwill and Other Intangible Assets - Schedule of Changes in Carrying Amount of Goodwill (Details) $ in Thousands	6 Months Ended
	Dec. 31, 2024 USD ($)
Goodwill [Roll Forward]
Balance-beginning of period	$ 4,464,329
Foreign currency translation	(73,274)
Balance-end of period	4,391,055
Networking
Goodwill [Roll Forward]
Balance-beginning of period	1,036,592
Foreign currency translation	(460)
Balance-end of period	1,036,132
Materials
Goodwill [Roll Forward]
Balance-beginning of period	245,983
Foreign currency translation	992
Balance-end of period	246,975
Lasers
Goodwill [Roll Forward]
Balance-beginning of period	3,181,754
Foreign currency translation	(73,806)
Balance-end of period	$ 3,107,948