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Commitments and Contingencies (Details) (USD $) | Mar. 29, 2014
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Committed bank line |
Debt Instrument |
Letters of credit outstanding | $ 543,000
Uncommitted bank lines |
Debt Instrument |
Letters of credit outstanding | $ 3,706,000

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

X
- 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