Acquisition (Dave's Killer Bread) - Additional Information (Detail) - Dave’s Killer Bread $ in Thousands		6 Months Ended	12 Months Ended
Sep. 12, 2015 USD ($)	Jul. 16, 2016 USD ($) ProductionFacility	Jan. 02, 2016 USD ($)
Business Acquisition [Line Items]
Percentage of stock acquired	100.00%
Date of acquisition		Sep. 12, 2015
Cash consideration paid	$ 282,115
Number of production facility \| ProductionFacility		1
Goodwill acquired	$ 145,925
Acquisition-related costs			$ 4,600
Sales related to acquisition			$ 37,600
Fair value of trade receivable		$ 14,200
Gross amount receivable		14,400
Bad debt		$ 200

Number of production facility.

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- Definition

Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

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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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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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- Definition

For receivables acquired in a business combination, excluding certain loans and debt securities acquired in a transfer (as defined), this element represents the best estimate at the acquisition date of the contractual cash flows not expected to be collected, by major class of receivable, such as loans, direct finance leases (as defined), and any other class of receivables.

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For receivables acquired in a business combination, excluding certain loans and debt securities acquired in a transfer (as defined), this element represents the fair value of the receivables acquired, by major class of receivable, such as loans, direct finance leases (as defined), and any other class of receivables.

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For receivables acquired in a business combination, excluding certain loans and debt securities acquired in a transfer (as defined), this element represents the gross contractual amounts receivable, by major class of receivable, such as loans, direct finance leases (as defined), and any other class of receivables.

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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- Definition

This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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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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- Definition

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

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