v3.26.1
Document And Entity Information - shares
 3 Months Ended
Mar. 31, 2026
May 11, 2026
Document Information Line Items    
Entity Central Index Key 0000909724  
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Mar. 31, 2026  
Document Fiscal Year Focus 2026  
Document Transition Report false  
Entity File Number 1-12368  
Entity Registrant Name TANDY LEATHER FACTORY, INC  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 75-2543540  
Entity Address, Address Line One 7602 Southwest Loop 820  
Entity Address, City or Town Benbrook  
Entity Address, State or Province TX  
Entity Address, Postal Zip Code 76126  
City Area Code 817  
Local Phone Number 872-3200  
Title of 12(b) Security Common Stock, par value $0.0024  
Trading Symbol TLF  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   8,143,569
Amendment Flag false  
Document Fiscal Period Focus Q1  
Current Fiscal Year End Date --12-31