XML 38 R1.htm IDEA: XBRL DOCUMENT v2.4.0.6
Document and Entity Information
3 Months Ended
Mar. 26, 2013
Apr. 24, 2013
Document and Entity Information    
Entity Registrant Name Texas Roadhouse, Inc.  
Entity Central Index Key 0001289460  
Document Type 10-Q  
Document Period End Date Mar. 26, 2013  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Entity Current Reporting Status Yes  
Entity Filer Category Large Accelerated Filer  
Entity Common Stock, Shares Outstanding   69,874,155
Document Fiscal Year Focus 2013  
Document Fiscal Period Focus Q1