Goodwill and Other Intangible Assets - Additional Information (Details) - USD ($)		12 Months Ended
	Jul. 01, 2022	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Goodwill and Other Intangible Assets [Line Items]
Amortization expense on intangible assets		$ 288,000,000	$ 414,000,000	$ 80,000,000
Impairment charges		$ 0	$ 39,000,000	$ 0
Impairment, Intangible Asset, Statement of Income or Comprehensive Income [Extensible Enumeration]			Costs and Expenses
Trade Names | Coherent, Inc.
Goodwill and Other Intangible Assets [Line Items]
Indefinite-lived intangibles acquired	$ 430,000,000
Materials
Goodwill and Other Intangible Assets [Line Items]
Impairment charges			$ 33,000,000
Networking
Goodwill and Other Intangible Assets [Line Items]
Impairment charges			7,000,000
Minimum
Goodwill and Other Intangible Assets [Line Items]
Amortization period of intangible assets		1 year
Maximum
Goodwill and Other Intangible Assets [Line Items]
Amortization period of intangible assets		20 years
Technology
Goodwill and Other Intangible Assets [Line Items]
Weighted-average remaining life of intangible assets		155 months
Technology | Coherent, Inc.
Goodwill and Other Intangible Assets [Line Items]
Amortization period of intangible assets	13 years 6 months
Technology | Minimum
Goodwill and Other Intangible Assets [Line Items]
Amortization period of intangible assets		60 months
Technology | Maximum
Goodwill and Other Intangible Assets [Line Items]
Amortization period of intangible assets		240 months
Customer Lists
Goodwill and Other Intangible Assets [Line Items]
Weighted-average remaining life of intangible assets		148 months
Customer Lists | Minimum
Goodwill and Other Intangible Assets [Line Items]
Amortization period of intangible assets		72 months
Customer Lists | Maximum
Goodwill and Other Intangible Assets [Line Items]
Amortization period of intangible assets		192 months
Technology and Customer Lists
Goodwill and Other Intangible Assets [Line Items]
Impairment charges			25,000,000
Technology and Customer Lists | Cost of Sales
Goodwill and Other Intangible Assets [Line Items]
Impairment charges			$ 8,000,000
Impairment, Intangible Asset, Statement of Income or Comprehensive Income [Extensible Enumeration]			Cost of goods sold
Technology and Customer Lists | Selling, General and Administrative Expenses
Goodwill and Other Intangible Assets [Line Items]
Impairment charges			$ 18,000,000
Impairment, Intangible Asset, Statement of Income or Comprehensive Income [Extensible Enumeration]			Selling, general and administrative
Trade Names
Goodwill and Other Intangible Assets [Line Items]
Impairment charges			$ 14,000,000