XML 16 R1.htm IDEA: XBRL DOCUMENT v3.24.1
Document and Entity Information - USD ($)
$ in Millions
 12 Months Ended
Jan. 28, 2024
Mar. 20, 2024
Jul. 30, 2023
Document Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Jan. 28, 2024    
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 Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Filer Category Accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction true    
Document Financial Statement Restatement Recovery Analysis [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 78.8
Document Fiscal Year Focus 2023    
Document Fiscal Period Focus FY    
Current Fiscal Year End Date --01-28    
Entity Central Index Key 0001649744    
Amendment Flag false    
Documents Incorporated by Reference Portions of the registrant’s definitive proxy statement to be filed within 120 days of January 28, 2024 are incorporated by reference in this Annual Report on Form 10-K in response to Part III, Items 10, 11, 12, 13 and 14.    
Auditor Firm ID 185    
Auditor Location Milwaukee, Wisconsin    
Auditor Name KPMG LLP    
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   31,047,516