Revenue from Contracts with Customers - Summary of Disaggregated Revenue by Market and Product (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Disaggregation of Revenue [Line Items]
Revenues	$ 827,724	$ 783,232	$ 2,429,654	$ 2,297,885
Photonic Solutions | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	567,790	507,981	1,628,782	1,488,587
Compound Semiconductors | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	259,934	275,251	800,872	809,298
Industrial
Disaggregation of Revenue [Line Items]
Revenues	100,793	89,241	305,093	225,813
Industrial | Photonic Solutions | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	18,372	12,081	53,372	33,305
Industrial | Compound Semiconductors | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	82,421	77,160	251,721	192,508
Communications
Disaggregation of Revenue [Line Items]
Revenues	565,262	510,364	1,614,546	1,509,662
Communications | Photonic Solutions | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	531,256	476,234	1,519,733	1,403,960
Communications | Compound Semiconductors | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	34,006	34,130	94,813	105,702
Aerospace & Defense
Disaggregation of Revenue [Line Items]
Revenues	45,096	51,686	136,405	147,317
Aerospace & Defense | Photonic Solutions | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	0	0	0	0
Aerospace & Defense | Compound Semiconductors | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	45,096	51,686	136,405	147,317
Consumer
Disaggregation of Revenue [Line Items]
Revenues	43,967	67,946	171,230	242,935
Consumer | Photonic Solutions | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	2,194	2,402	6,615	5,924
Consumer | Compound Semiconductors | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	41,773	65,544	164,615	237,011
Semiconductor
Disaggregation of Revenue [Line Items]
Revenues	39,781	29,730	107,647	83,722
Semiconductor | Photonic Solutions | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	3,111	2,082	10,288	6,717
Semiconductor | Compound Semiconductors | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	36,670	27,648	97,359	77,005
Other
Disaggregation of Revenue [Line Items]
Revenues	32,825	34,265	94,733	88,436
Other | Photonic Solutions | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	12,857	15,182	38,774	38,681
Other | Compound Semiconductors | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	$ 19,968	$ 19,083	$ 55,959	$ 49,755