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Commitments and Contingencies (Details) (USD $) In Millions, unless otherwise specified | 6 Months Ended |
--- | --- | ---
Jun. 25, 2013 item | Dec. 25, 2012
Commitments and Contingencies |  |
Estimated cost to complete capital project commitments (in dollars) | $ 91.4 | $ 73.2
Amount of liability recorded for guarantees | 0 |
Ownership percentage | 5.00% |
Number of suppliers providing most of the company's beef | 4 |
Material minimum purchase commitments | $ 0 |
Minimum age specified in age discrimination allegation against entity | 40 years |

X
- Definition Represents the specified age in an allegation against the entity for denying employment to applicants Above the specified age. + References No definition available. + Details
Name: | txrh_AllegationAgainstEntityForDenyingEmploymentForApplicantsAboveSpecifiedAge
Namespace Prefix: | txrh_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the estimated cost to complete outstanding capital project commitments. + References No definition available. + Details
Name: | txrh_CapitalProjectCommitmentEstimatedCost
Namespace Prefix: | txrh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the aggregate amount of liability recorded for guarantees. + References No definition available. + Details
Name: | txrh_GuaranteeObligationsRecordedLiabilities
Namespace Prefix: | txrh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Represents the number of suppliers providing most of the supplies of beef for the entity's restaurants. + References No definition available. + Details
Name: | txrh_NumberOfSignificantBeefSuppliers
Namespace Prefix: | txrh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage ownership of the Company held by a specific shareholder. + References No definition available. + Details
Name: | txrh_ShareholderOwnershipPercentage
Namespace Prefix: | txrh_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The floor amount as of the balance sheet date that the entity must expend to satisfy the terms of disclosed arrangements (excluding long-term commitments) in which the entity has agreed to expend funds to procure goods or services from one or more suppliers, other than under a long-term purchase commitment or an unconditional purchase obligation. + References No definition available. + Details
Name: | txrh_SignificantPurchaseCommitmentMinimumAmountCommitted
Namespace Prefix: | txrh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration