v3.19.2
Document and Entity Information - shares
3 Months Ended
May 04, 2019
Jun. 03, 2019
Document And Entity Information [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date May 04, 2019  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus Q1  
Trading Symbol ZUMZ  
Entity Registrant Name Zumiez Inc  
Entity Central Index Key 0001318008  
Current Fiscal Year End Date --02-01  
Entity Filer Category Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Common Stock, Shares Outstanding   25,740,888