Revenue from Contracts with Customers - Summary of Disaggregated Revenue by Market and Product (Detail) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Disaggregation of Revenue [Line Items]
Revenues	$ 1,344,570	$ 795,111
Networking | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	596,548	531,013
Materials | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	355,644	264,098
Lasers | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	392,378
Industrial
Disaggregation of Revenue [Line Items]
Revenues	461,017	176,613
Industrial | Networking | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	18,693	21,729
Industrial | Materials | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	144,083	154,884
Industrial | Lasers | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	298,241
Communications
Disaggregation of Revenue [Line Items]
Revenues	585,398	518,507
Communications | Networking | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	563,521	498,632
Communications | Materials | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	21,877	19,875
Communications | Lasers | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	0
Electronics
Disaggregation of Revenue [Line Items]
Revenues	180,444	79,987
Electronics | Networking | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	3,822	2,967
Electronics | Materials | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	176,622	77,020
Electronics | Lasers | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	0
Instrumentation
Disaggregation of Revenue [Line Items]
Revenues	117,711	20,004
Instrumentation | Networking | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	10,512	7,685
Instrumentation | Materials | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	13,062	$ 12,319
Instrumentation | Lasers | Operating Segments
Disaggregation of Revenue [Line Items]
Revenues	$ 94,137