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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- Definition

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

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- Components of Identified Intangible Assets (Detail) - USD ($) $ in Millions	Oct. 15, 2018	Mar. 21, 2018	Dec. 29, 2018
S&D Acquisition
Business Acquisition [Line Items]
Estimated Fair Market Value			$ 25.8
S&D Acquisition \| Valuation, Income Approach \| Estimate of Fair Value Measurement
Business Acquisition [Line Items]
Estimated Fair Market Value	$ 25.8
S&D Acquisition \| Trademarks and trade names \| Valuation, Income Approach \| Estimate of Fair Value Measurement
Business Acquisition [Line Items]
Estimated Fair Market Value	$ 16.6
S&D Acquisition \| Customer relationships
Business Acquisition [Line Items]
Weighted Average Estimated Useful Life	20 years
S&D Acquisition \| Customer relationships \| Valuation, Income Approach \| Estimate of Fair Value Measurement
Business Acquisition [Line Items]
Estimated Fair Market Value	$ 9.2
Eden Acquisition
Business Acquisition [Line Items]
Estimated Fair Market Value		$ 13.3	$ 12.6
Eden Acquisition \| Valuation, Income Approach \| Estimate of Fair Value Measurement
Business Acquisition [Line Items]
Estimated Fair Market Value		12.6
Eden Acquisition \| Trademarks and trade names \| Valuation, Income Approach \| Estimate of Fair Value Measurement
Business Acquisition [Line Items]
Estimated Fair Market Value		$ 4.2
Eden Acquisition \| Customer relationships
Business Acquisition [Line Items]
Weighted Average Estimated Useful Life		11 years
Eden Acquisition \| Customer relationships \| Valuation, Income Approach \| Estimate of Fair Value Measurement
Business Acquisition [Line Items]
Estimated Fair Market Value		$ 8.4