Other Identifiable Intangible Assets - Other Identifiable Intangible Assets (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 28, 2014	Dec. 29, 2013
Finite-Lived Intangible Assets [Line Items]
Total other identifiable intangible assets, at cost	62,347	$ 8,547
Less: Accumulated amortization	5,199	4,866
Other identifiable intangible assets, net	57,148us-gaap_FiniteLivedIntangibleAssetsNet	3,681us-gaap_FiniteLivedIntangibleAssetsNet
Distribution Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Total other identifiable intangible assets, at cost	54,909	2,309
Customer lists and other identifiable intangible assets [Member]
Finite-Lived Intangible Assets [Line Items]
Total other identifiable intangible assets, at cost	7,438	$ 6,238
Minimum [Member] \| Distribution Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Customer lists and other identifiable intangible assets, Estimated Useful Lives	20 years
Minimum [Member] \| Customer lists and other identifiable intangible assets [Member]
Finite-Lived Intangible Assets [Line Items]
Customer lists and other identifiable intangible assets, Estimated Useful Lives	12 years
Maximum [Member] \| Distribution Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Customer lists and other identifiable intangible assets, Estimated Useful Lives	40 years
Maximum [Member] \| Customer lists and other identifiable intangible assets [Member]
Finite-Lived Intangible Assets [Line Items]
Customer lists and other identifiable intangible assets, Estimated Useful Lives	20 years

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Gross carrying amount before accumulated amortization as of the balance sheet date of intangible assets not otherwise specified in the taxonomy having a reasonably expected period of economic benefit.

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