Goodwill and Other Intangible Assets - Changes in Carrying Amount of Goodwill (Detail) $ in Thousands	9 Months Ended
	Mar. 31, 2022 USD ($)
Goodwill [Roll Forward]
Balance-beginning of period	$ 1,296,727
Foreign currency translation	(4,078)
Balance-end of period	1,292,649
Photonic Solutions
Goodwill [Roll Forward]
Balance-beginning of period	1,053,028
Foreign currency translation	(857)
Balance-end of period	1,052,171
Compound Semiconductors
Goodwill [Roll Forward]
Balance-beginning of period	243,699
Foreign currency translation	(3,221)
Balance-end of period	$ 240,478