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Intangible Assets Additional Information (Details) $ in Millions | 3 Months Ended
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Mar. 26, 2016 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract] |
Indefinite-lived Intangible Assets Acquired | $ 4.8

X
- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of increase in assets, excluding financial assets and goodwill, lacking physical substance with an indefinite life, resulting from a business combination. + References No definition available. + Details
Name: | us-gaap_IndefinitelivedIntangibleAssetsAcquired
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration