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Related Party Transactions (Details) (Member and former franchisee appointed as board member, USD $)
In Millions, unless otherwise specified |
12 Months Ended | |||
|---|---|---|---|---|
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Dec. 31, 2006
restaurant
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Dec. 28, 2014
restaurant
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Dec. 29, 2013
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Dec. 30, 2012
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| Related Party Transactions | ||||
| Number of restaurants acquired from member | 13rrgb_NumberOfRestaurantsAcquiredFromFranchisee | |||
| Number of privately-held entities | 3rrgb_RelatedPartyTransactionNumberOfPrivatelyHeldEntitiesInWhichRelatedPartyHeldInterest | |||
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Minimum
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| Related Party Transactions | ||||
| Percentage of interests held in privately-held entity that hold leases for restaurants owned by the entity |
45.00%rrgb_RelatedPartyTransactionPercentageOfOwnershipInterestInPrivatelyHeldEntitiesByRelatedParty / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = us-gaap_DirectorMember |
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Maximum
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| Related Party Transactions | ||||
| Percentage of interests held in privately-held entity that hold leases for restaurants owned by the entity |
100.00%rrgb_RelatedPartyTransactionPercentageOfOwnershipInterestInPrivatelyHeldEntitiesByRelatedParty / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = us-gaap_DirectorMember |
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Three privately-held entities
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| Related Party Transactions | ||||
| Number of restaurants for which privately-held entities hold leases |
3rrgb_RelatedPartyTransactionNumberOfRestaurantsLeasedFromRelatedParty / dei_LegalEntityAxis = rrgb_ThreePrivatelyHeldEntitiesMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = us-gaap_DirectorMember |
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| Rent and other related payments |
$ 1.3us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty / dei_LegalEntityAxis = rrgb_ThreePrivatelyHeldEntitiesMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = us-gaap_DirectorMember |
$ 1.3us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty / dei_LegalEntityAxis = rrgb_ThreePrivatelyHeldEntitiesMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = us-gaap_DirectorMember |
$ 1.2us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty / dei_LegalEntityAxis = rrgb_ThreePrivatelyHeldEntitiesMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = us-gaap_DirectorMember |
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| X | ||||||||||
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- Definition
The number of restaurants the entity acquired from the franchisee. No definition available.
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| X | ||||||||||
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- Definition
Represents the number of privately-held entities which hold the leases for restaurants owned by the entity and in which the related party of the entity held ownership interest. No definition available.
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| X | ||||||||||
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- Definition
Represents the number of restaurants taken on lease by the entity from the privately-held entities in which the related party held ownership interest. No definition available.
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| X | ||||||||||
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- Definition
Represents the percentage of ownership interest held by the related party in the privately-held entities which hold the leases for restaurants owned by the entity. No definition available.
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| X | ||||||||||
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- Definition
Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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