Goodwill and Other Intangible Assets - Acquired Intangible Assets (Details) - USD ($) $ in Millions		9 Months Ended
	Aug. 15, 2022	Apr. 01, 2023
Acquired Finite-Lived Intangible Assets
Total intangible assets		$ 452.5
NeoPhotonics
Acquired Finite-Lived Intangible Assets
Total intangible assets		412.5
IPG product lines
Acquired Finite-Lived Intangible Assets
Total intangible assets		40.0
Acquired developed technologies
Acquired Finite-Lived Intangible Assets
Acquired finite lived intangible assets		$ 228.6
Weighted average amortization period (in years)		5 years 2 months 12 days
Acquired developed technologies | NeoPhotonics
Acquired Finite-Lived Intangible Assets
Acquired finite lived intangible assets		$ 220.0
Acquired developed technologies | IPG product lines
Acquired Finite-Lived Intangible Assets
Acquired finite lived intangible assets	$ 8.6	8.6
Customer relationships
Acquired Finite-Lived Intangible Assets
Acquired finite lived intangible assets		$ 146.8
Weighted average amortization period (in years)		5 years 10 months 24 days
Customer relationships | NeoPhotonics
Acquired Finite-Lived Intangible Assets
Acquired finite lived intangible assets		$ 144.5
Customer relationships | IPG product lines
Acquired Finite-Lived Intangible Assets
Acquired finite lived intangible assets	2.3	2.3
In-process research and development
Acquired Finite-Lived Intangible Assets
In-process research and development		77.1
In-process research and development | NeoPhotonics
Acquired Finite-Lived Intangible Assets
In-process research and development		48.0
In-process research and development | IPG product lines
Acquired Finite-Lived Intangible Assets
Acquired finite lived intangible assets	$ 29.1
In-process research and development		$ 29.1