Annual report pursuant to Section 13 and 15(d)

Long-Term Debt (Narrative)(Details)

v2.4.1.9
Long-Term Debt (Narrative)(Details) (USD $)
12 Months Ended
Dec. 28, 2014
Dec. 29, 2013
Dec. 30, 2012
Write-off of loan origination costs associated with paydown of long-term debt $ 0us-gaap_WriteOffOfDeferredDebtIssuanceCost $ 0us-gaap_WriteOffOfDeferredDebtIssuanceCost $ 1,673,000us-gaap_WriteOffOfDeferredDebtIssuanceCost
Long-term debt 8,750,000us-gaap_LongTermDebtNoncurrent 6,000,000us-gaap_LongTermDebtNoncurrent  
Credit facility maturity date Nov. 30, 2017    
Line of Credit Facility Additional Borrowing Capacity 25,000,000chuy_LineofCreditFacilityAdditionalBorrowingCapacity    
Revolving Credit Facility [Member]      
Credit facility maximum borrowing capacity 25,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= us-gaap_RevolvingCreditFacilityMember
   
Letters of credit borrowing capacity 5,000,000chuy_LettersOfCreditBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= us-gaap_RevolvingCreditFacilityMember
   
Credit facility, interest rate 1.92%us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd
/ us-gaap_DebtInstrumentAxis
= us-gaap_RevolvingCreditFacilityMember
   
Loan origination costs $ 225,000us-gaap_LoanProcessingFee
/ us-gaap_DebtInstrumentAxis
= us-gaap_RevolvingCreditFacilityMember
   
Revolving Credit Facility [Member] | Federal Funds Rate [Member]      
Basis spread on variable rate 0.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= us-gaap_RevolvingCreditFacilityMember
/ chuy_VariableInterestRatesAxis
= chuy_FederalFundsRateMember
   
Revolving Credit Facility [Member] | Base Rate [Member]      
Basis spread on variable rate 1.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_DebtInstrumentAxis
= us-gaap_RevolvingCreditFacilityMember
/ chuy_VariableInterestRatesAxis
= us-gaap_BaseRateMember