v3.25.1

Revenues from contracts with customers - Schedule of Revenues by End Market and Product (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 28, 2025	Mar. 29, 2024	Mar. 28, 2025	Mar. 29, 2024
Disaggregation of Revenue [Line Items]
Revenues	$ 871,799	$ 731,535	$ 2,509,635	$ 2,129,706
Revenue from contract with customer benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
Revenues, percentage	100.00%	100.00%	100.00%	100.00%
Optical communications
Disaggregation of Revenue [Line Items]
Revenues	$ 657,231	$ 591,448	$ 1,930,696	$ 1,692,639
Optical communications | Revenue from contract with customer benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
Revenues, percentage	75.40%	80.90%	76.90%	79.50%
Datacom
Disaggregation of Revenue [Line Items]
Revenues	$ 251,105	$ 305,478	$ 879,087	$ 835,642
Telecom
Disaggregation of Revenue [Line Items]
Revenues	406,126	285,970	1,051,609	856,997
Non-optical communications
Disaggregation of Revenue [Line Items]
Revenues	$ 214,568	$ 140,087	$ 578,939	$ 437,067
Non-optical communications | Revenue from contract with customer benchmark | Product concentration risk
Disaggregation of Revenue [Line Items]
Revenues, percentage	24.60%	19.10%	23.10%	20.50%
Automotive
Disaggregation of Revenue [Line Items]
Revenues	$ 129,468	$ 73,636	$ 336,456	$ 241,166
Industrial laser
Disaggregation of Revenue [Line Items]
Revenues	40,464	30,319	113,332	90,582
Others
Disaggregation of Revenue [Line Items]
Revenues	$ 44,636	$ 36,132	$ 129,151	$ 105,319

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