v3.19.2
Document and Entity Information - shares
3 Months Ended
May 05, 2019
Jun. 10, 2019
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date May 05, 2019  
Document Fiscal Year Focus 2020  
Document Fiscal Period Focus Q1  
Trading Symbol dlth  
Title of 12(b) Security Class B Common Stock, No Par Value  
Security Exchange Name NASDAQ  
Entity Registrant Name DULUTH HOLDINGS INC.  
Entity Central Index Key 0001649744  
Current Fiscal Year End Date --02-02  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company true  
Entity Ex Transition Period true  
Entity Shell Company false  
Class A common stock [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   3,364,200
Class B common stock [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   29,360,357