Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

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Amount of liability recognized arising from contingent consideration in a business combination.

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Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Business Combination, Contingent Consideration, Period

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Acquisitions - Narrative (Details) - USD ($) $ in Millions			1 Months Ended	12 Months Ended
Acquisitions - Narrative (Details) - USD ($) $ in Millions	May 31, 2019	Oct. 30, 2018	May 31, 2019	Jun. 27, 2020	Apr. 03, 2021
Business Acquisition [Line Items]
Fair value of contingent consideration				$ 9.9	$ 6.7
3Z Telecom, Inc.
Business Acquisition [Line Items]
Cash consideration paid at closing			$ 23.2
Earn-out liability	$ 7.0		$ 7.0
Earn-out liability period	2 years
RPC Photonics, Inc.
Business Acquisition [Line Items]
Cash consideration paid at closing		$ 33.4
Earn-out liability		$ 53.0
Earn-out liability period		4 years
Other
Business Acquisition [Line Items]
Cash consideration paid at closing				5.2
Fair value of contingent consideration				$ 5.5
Acquired Developed Technology And Customer Relationships \| Other
Business Acquisition [Line Items]
Estimated useful life				6 years
Developed Technology Rights \| Other
Business Acquisition [Line Items]
Intangible assets acquired				$ 6.2
Customer Relationships \| Other
Business Acquisition [Line Items]
Intangible assets acquired				$ 1.4