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Retirement Plans (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 28, 2014
Rate
Dec. 29, 2013
Dec. 30, 2012
Retirement Plans Disclosures [Line Items]      
Defined Contribution Plan, Employer Matching Contribution, Percent 50.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent    
Defined Contribution Plan, Requisite Service Period, Hours of Service 1,000tast_DefinedContributionPlanRequisiteServicePeriodHoursOfService    
Defined Contribution Plan, Cost Recognized $ 370us-gaap_DefinedContributionPlanCostRecognized $ 346us-gaap_DefinedContributionPlanCostRecognized $ 327us-gaap_DefinedContributionPlanCostRecognized
Deferred Compensation Arrangements, Interest Rate 8.00%tast_DeferredCompensationArrangementsInterestRate    
Deferred Compensation Arrangement with Individual, Employer Contribution 0us-gaap_DeferredCompensationArrangementWithIndividualEmployerContribution    
Deferred compensation $ 567us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent $ 353us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent  
Minimum [Member]      
Retirement Plans Disclosures [Line Items]      
Defined Contribution Plan, Vesting Period of Company Contributions 1 year    
Maximum [Member]      
Retirement Plans Disclosures [Line Items]      
Defined Contribution Plan, Vesting Period of Company Contributions 5 years