XML 13 R1.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Document and Entity Information (USD $)
In Millions, except Share data
6 Months Ended
Jun. 26, 2011
Aug. 08, 2011
Dec. 26, 2010
Document and Entity Information [Abstract]      
Entity Registrant Name Bravo Brio Restaurant Group, Inc.    
Entity Central Index Key 0001495479    
Document Type 10-Q    
Document Period End Date Jun. 26, 2011
Amendment Flag false    
Document Fiscal Year Focus 2011    
Document Fiscal Period Focus Q2    
Current Fiscal Year End Date --12-25    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Non-accelerated Filer    
Entity Public Float     $ 225.4
Entity Common Stock, Shares Outstanding   19,316,139