Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Details)

v2.4.1.9
Long-Term Debt (Details) (USD $)
Mar. 29, 2015
Dec. 28, 2014
Debt Instrument [Line Items]    
Long-term debt $ 8,500,000us-gaap_LongTermDebtNoncurrent $ 8,750,000us-gaap_LongTermDebtNoncurrent
Revolving Credit Facility [Member]    
Debt Instrument [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity 25,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= us-gaap_RevolvingCreditFacilityMember
 
Line of Credit Facility, Interest Rate at Period End 1.93%us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd
/ us-gaap_DebtInstrumentAxis
= us-gaap_RevolvingCreditFacilityMember
 
Line of Credit Facility, Remaining Borrowing Capacity $ 16,500,000us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= us-gaap_RevolvingCreditFacilityMember