v3.19.3
Document and Entity Information - shares
9 Months Ended
Nov. 03, 2019
Dec. 03, 2019
Document Information [Line Items]    
Document Type 10-Q  
Document Period End Date Nov. 03, 2019  
Document Fiscal Year Focus 2020  
Document Fiscal Period Focus Q3  
Current Fiscal Year End Date --02-02  
Entity Registrant Name DULUTH HOLDINGS INC.  
Title of 12(b) Security Class B Common Stock, No Par Value  
Trading Symbol DLTH  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Central Index Key 0001649744  
Amendment Flag false  
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   29,160,616