Revenue Recognition - Schedule of Percentage of Total Net Revenue Attributable to Reportable Segments (Details) - USD ($) $ in Millions	3 Months Ended
	Oct. 01, 2022	Oct. 02, 2021
Concentration Risk
Net Revenue	$ 506.8	$ 448.4
Product offerings | OpComms
Concentration Risk
Net Revenue	$ 453.4	$ 406.0
Product offerings | OpComms | Revenue
Concentration Risk
Concentration risk (as a percent)	89.50%	90.50%
Product offerings | Lasers
Concentration Risk
Net Revenue		$ 42.4
Product offerings | Lasers | Revenue
Concentration Risk
Concentration risk (as a percent)	10.50%	9.50%
Telecom and Datacom | Product offerings | OpComms
Concentration Risk
Net Revenue	$ 360.1	$ 216.0
Telecom and Datacom | Product offerings | OpComms | Revenue
Concentration Risk
Concentration risk (as a percent)	71.10%	48.20%
Industrial and Consumer | Product offerings | OpComms
Concentration Risk
Net Revenue	$ 93.3	$ 190.0
Industrial and Consumer | Product offerings | OpComms | Revenue
Concentration Risk
Concentration risk (as a percent)	18.40%	42.30%