XML 33 R1.htm IDEA: XBRL DOCUMENT v2.4.0.6
Document and Entity Information
6 Months Ended
Jun. 26, 2012
Jul. 25, 2012
Document and Entity Information    
Entity Registrant Name Texas Roadhouse, Inc.  
Entity Central Index Key 0001289460  
Document Type 10-Q  
Document Period End Date Jun. 26, 2012  
Amendment Flag false  
Current Fiscal Year End Date --12-25  
Entity Current Reporting Status Yes  
Entity Filer Category Large Accelerated Filer  
Entity Common Stock, Shares Outstanding   70,367,509
Document Fiscal Year Focus 2012  
Document Fiscal Period Focus Q2