v3.22.4

Revenues from contracts with customers - Schedule of Revenues by End Market (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 30, 2022	Dec. 24, 2021	Dec. 30, 2022	Dec. 24, 2021
Disaggregation of Revenue [Line Items]
Revenues	$ 668,656	$ 566,633	$ 1,324,085	$ 1,109,955
Revenue from contract with customer benchmark | Geographic 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	$ 506,056	$ 450,783	$ 1,003,617	$ 878,084
Optical communications | Revenue from contract with customer benchmark | Geographic concentration risk
Disaggregation of Revenue [Line Items]
Revenues, percentage	75.70%	79.60%	75.80%	79.10%
Lasers, sensors and other
Disaggregation of Revenue [Line Items]
Revenues	$ 162,600	$ 115,850	$ 320,468	$ 231,871
Lasers, sensors and other | Revenue from contract with customer benchmark | Geographic concentration risk
Disaggregation of Revenue [Line Items]
Revenues, percentage	24.30%	20.40%	24.20%	20.90%

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