Derivative and Other Comprehensive Income (Details) (USD $)
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12 Months Ended | |||||
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Dec. 28, 2014
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Dec. 29, 2013
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Dec. 30, 2012
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Jul. 02, 2014
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Aug. 05, 2011
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Dec. 14, 2012
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Derivative and other comprehensive income | ||||||
Charge related to the de-designation of an interest rate swap | $ 0rrgb_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDedesignatedDerivativesIncludedInNetIncomeBeforeTax | $ 0rrgb_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDedesignatedDerivativesIncludedInNetIncomeBeforeTax | $ 1,220,000rrgb_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDedesignatedDerivativesIncludedInNetIncomeBeforeTax | |||
Losses recognized in OCI on derivative (effective portion) | (94,000)us-gaap_DerivativeInstrumentsLossRecognizedInOtherComprehensiveIncomeEffectivePortion | (123,000)us-gaap_DerivativeInstrumentsLossRecognizedInOtherComprehensiveIncomeEffectivePortion | ||||
Losses reclassified from AOCI into income (effective portion) | (95,000)us-gaap_DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion | (80,000)us-gaap_DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion | ||||
Gains recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing) | 2,000us-gaap_DerivativeInstrumentsGainRecognizedInIncomeIneffectivePortionAndAmountExcludedFromEffectivenessTesting | 5,000us-gaap_DerivativeInstrumentsGainRecognizedInIncomeIneffectivePortionAndAmountExcludedFromEffectivenessTesting | ||||
Previous Credit Facility | ||||||
Derivative and other comprehensive income | ||||||
Charge related to the de-designation of an interest rate swap |
1,200,000rrgb_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDedesignatedDerivativesIncludedInNetIncomeBeforeTax / us-gaap_DebtInstrumentAxis = rrgb_PreviousCreditFacilityMember |
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New Credit Facility | ||||||
Derivative and other comprehensive income | ||||||
Maximum borrowing capacity |
20,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_DebtInstrumentAxis = rrgb_NewCreditFacilityMember |
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Interest Rate Swap | Rabobank | ||||||
Derivative and other comprehensive income | ||||||
Number of derivative instruments held |
1us-gaap_DerivativeNumberOfInstrumentsHeld / rrgb_DerivativeCounterpartyAxis = rrgb_RabobankMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember |
1us-gaap_DerivativeNumberOfInstrumentsHeld / rrgb_DerivativeCounterpartyAxis = rrgb_RabobankMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember |
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Estimated notional hedge amount on expiration date which is June 30, 2015 |
50,600,000rrgb_DerivativeNotionalAmountOnExpiration / rrgb_DerivativeCounterpartyAxis = rrgb_RabobankMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember |
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Fixed rate of interest on derivative (as a percent) |
1.135%us-gaap_DerivativeFixedInterestRate / rrgb_DerivativeCounterpartyAxis = rrgb_RabobankMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember |
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Cash Flow Hedging | Interest Rate Swap | Rabobank | ||||||
Derivative and other comprehensive income | ||||||
Notional amount of derivatives |
54,400,000invest_DerivativeNotionalAmount / rrgb_DerivativeCounterpartyAxis = rrgb_RabobankMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember / us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis = us-gaap_CashFlowHedgingMember |
61,900,000invest_DerivativeNotionalAmount / rrgb_DerivativeCounterpartyAxis = rrgb_RabobankMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember / us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis = us-gaap_CashFlowHedgingMember |
74,100,000invest_DerivativeNotionalAmount / rrgb_DerivativeCounterpartyAxis = rrgb_RabobankMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember / us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis = us-gaap_CashFlowHedgingMember |
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Revolving credit facility | Previous Credit Facility | ||||||
Derivative and other comprehensive income | ||||||
Maximum borrowing capacity |
225,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_DebtInstrumentAxis = rrgb_PreviousCreditFacilityMember / us-gaap_LongtermDebtTypeAxis = us-gaap_RevolvingCreditFacilityMember |
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Revolving credit facility | New Credit Facility | ||||||
Derivative and other comprehensive income | ||||||
Maximum borrowing capacity |
$ 250,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_DebtInstrumentAxis = rrgb_NewCreditFacilityMember / us-gaap_LongtermDebtTypeAxis = us-gaap_RevolvingCreditFacilityMember |
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- Definition
Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Represents the estimated notional amount of a derivative instrument on the expiration date. No definition available.
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- Definition
Before tax amount of the income statement impact of the reclassification adjustment of accumulated gain (loss) from de-designation of hedging relationship of interest rate swap. No definition available.
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- Definition
Fixed interest rate related to the interest rate derivative. No definition available.
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- Definition
The portion of gains on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The effective portion of loss reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The effective portion of losses on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of derivative instruments of a particular group held by the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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