Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v2.4.0.6
Document and Entity Information
6 Months Ended
Jul. 28, 2012
Aug. 29, 2012
Document and Entity Information [Abstract]    
Entity Registrant Name Ulta Salon, Cosmetics & Fragrance, Inc.  
Entity Central Index Key 0001403568  
Document Type 10-Q  
Document Period End Date Jul. 28, 2012  
Amendment Flag false  
Document Fiscal Year Focus 2013  
Document Fiscal Period Focus Q2  
Current Fiscal Year End Date --02-02  
Entity Filer Category Large Accelerated Filer  
Entity Common Stock, Shares Outstanding   63,247,830