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Commitments and Contingencies (Narrative) (Details) (USD $) In Thousands, unless otherwise specified | Jan. 03, 2015
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Commitments and Contingencies Disclosure [Abstract] |
Standby letters of credit | $ 13,859 us-gaap_LettersOfCreditOutstandingAmount

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- Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
Name: | us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant