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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- Definition

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.

+ References

No definition available.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Business Combinations (Details) - USD ($) $ in Millions	9 Months Ended		12 Months Ended
Business Combinations (Details) - USD ($) $ in Millions	Sep. 26, 2020	Sep. 28, 2019	Dec. 28, 2019
Business Acquisition [Line Items]
Business Combination, Consideration Transferred			$ 25.2
Goodwill, Acquired During Period	$ 0.0	$ 12.3	12.0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles			12.9
Customer Relationships [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles			$ 11.2
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life			14 years
Order or Production Backlog [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles			$ 1.7
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life			7 months