Represents the estimated cost to complete outstanding capital project commitments.

No definition available.

Name:	txrh_CapitalProjectCommitmentEstimatedCost
Namespace Prefix:	txrh_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Estimated loss contingency, net of tax recorded during period.

+ References

No definition available.

+ Details

Name:	txrh_LossContingencyLossNetOfTax
Namespace Prefix:	txrh_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the number of leases guarantees of the entity where entity is contingently liable.

+ References

No definition available.

+ Details

Name:	txrh_NumberOfLeasesContingentlyLiable
Namespace Prefix:	txrh_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- 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

- Definition

The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

+ Details

Name:	us-gaap_LegalFees
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount awarded to other party in judgment or settlement of litigation.

+ References

No definition available.

+ Details

Name:	us-gaap_LitigationSettlementAmountAwardedToOtherParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14557-108349

+ Details

Name:	us-gaap_LossContingencyEstimateOfPossibleLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14326-108349

+ Details

Name:	us-gaap_LossContingencyLossInPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

+ Details

Name:	us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- References

No definition available.

+ Details

Name:	us-gaap_OtherCommitmentsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=us-gaap_LeaseAgreementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=txrh_U.s.EqualEmploymentOpportunityCommissionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeStatementLocationAxis=us-gaap_GeneralAndAdministrativeExpenseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseArrangementTypeAxis=txrh_EverettMassachusettsLeaseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseArrangementTypeAxis=txrh_FargoNorthDakotaLeaseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Commitments and Contingencies (Details) $ in Millions	3 Months Ended		9 Months Ended	12 Months Ended
Commitments and Contingencies (Details) $ in Millions	Sep. 26, 2017 USD ($) item	Mar. 28, 2017 USD ($)	Sep. 26, 2017 USD ($) item	Dec. 27, 2016 USD ($) item
Commitments and Contingencies
Estimated cost to complete capital project commitments (in dollars)	$ 150.6		$ 150.6	$ 157.5
Number of suppliers providing most of the company's beef \| item	3		3
Lease Agreements
Commitments and Contingencies
Number of leases guarantees entity contingently liable \| item			7	7
Lease Agreements \| Maximum
Commitments and Contingencies
Contingently liable amount	$ 15.8		$ 15.8	$ 16.4
U.S. Equal Employment Opportunity Commission
Commitments and Contingencies
Contingently liable amount	$ 12.0		12.0
Estimated loss contingency, net of tax			9.2
U.S. Equal Employment Opportunity Commission \| General and administrative expense
Commitments and Contingencies
Estimated loss contingency recorded during period			$ 14.9
Legal settlement amount		$ 12.6
Pre-tax charge associated with the legal fees		$ 2.3
Everett, Massachusetts \| Lease Agreements
Commitments and Contingencies
Ownership percentage	5.00%		5.00%
Fargo, North Dakota \| Lease Agreements
Commitments and Contingencies
Ownership percentage	5.00%		5.00%