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

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetsNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- 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.

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- 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.

+ References

+ Details

Name:	us-gaap_OtherFiniteLivedIntangibleAssetsGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_CustomerRelatedIntangibleAssetsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_DistributionRightsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Other Identifiable Intangible Assets - Other Identifiable Intangible Assets (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 29, 2015	Dec. 28, 2014	Mar. 30, 2014
Finite-Lived Intangible Assets [Line Items]
Total other identifiable intangible assets, at cost	109,697	$ 62,347	$ 8,547
Less: Accumulated amortization	5,791	5,199	4,950
Other identifiable intangible assets, net	103,906us-gaap_FiniteLivedIntangibleAssetsNet	57,148us-gaap_FiniteLivedIntangibleAssetsNet	3,597us-gaap_FiniteLivedIntangibleAssetsNet
Distribution Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Total other identifiable intangible assets, at cost	100,509	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	9,188	$ 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