v3.4.0.3
Document and Entity Information - shares
3 Months Ended
May. 01, 2016
Jun. 06, 2016
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date May 01, 2016  
Document Fiscal Year Focus 2016  
Document Fiscal Period Focus Q1  
Entity Registrant Name DULUTH HOLDINGS INC.  
Entity Central Index Key 0001649744  
Current Fiscal Year End Date --01-29  
Entity Filer Category Non-accelerated Filer  
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   29,004,706