v3.22.2.2
Document and Entity Information - shares
 9 Months Ended
Oct. 30, 2022
Nov. 30, 2022
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Oct. 30, 2022  
Document Transition Report false  
Entity File Number 001-37641  
Entity Registrant Name DULUTH HOLDINGS INC.  
Entity Tax Identification Number 39-1564801  
Entity Incorporation, State or Country Code WI  
Entity Address, Address Line One 201 East Front Street  
Entity Address, City or Town Mount Horeb  
Entity Address, State or Province WI  
Entity Address, Postal Zip Code 53572  
City Area Code 608  
Local Phone Number 424-1544  
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 Filer Category Accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Document Fiscal Year Focus 2023  
Document Fiscal Period Focus Q3  
Current Fiscal Year End Date --01-29  
Entity Central Index Key 0001649744  
Amendment Flag 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   30,058,505