v2.4.0.8
Document and Entity Information
9 Months Ended
Nov. 01, 2014
Dec. 05, 2014
Document And Entity Information [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Nov. 01, 2014  
Document Fiscal Year Focus 2014  
Document Fiscal Period Focus Q3  
Trading Symbol SPWH  
Entity Registrant Name SPORTSMAN'S WAREHOUSE HOLDINGS, INC.  
Entity Central Index Key 0001132105  
Current Fiscal Year End Date --01-31  
Entity Filer Category Non-accelerated Filer  
Entity Common Stock, Shares Outstanding   41,818,235