XML 14 R1.htm IDEA: XBRL DOCUMENT v3.25.4
Document and Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2025
Feb. 23, 2026
Jun. 30, 2025
Document And Entity Information      
Document Annual Report true    
Document Type 10-K    
Document Fiscal Period Focus FY    
Document Period End Date Dec. 31, 2025    
Current Fiscal Year End Date --12-31    
Document Fiscal Year Focus 2025    
Document Transition Report false    
Entity File Number 001-35629    
Entity Registrant Name TILE SHOP HOLDINGS, INC.    
Entity Incorporation State Country Code DE    
Entity Tax Identification Number 45-5538095    
Entity Address, Address Line 1 14000 Carlson Parkway    
Entity Address City Or Town Plymouth    
Entity Address State Or Province MN    
Entity Address Postal Zip Code 55441    
City Area Code 763    
Local Phone Number 852-2950    
Entity Well Known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company false    
Document Error Correction Flag false    
Icfr Auditor Attestation Flag true    
Entity Shell Company false    
Entity Public Float     $ 180,796,318
Entity Common Stock Shares Outstanding   39,821,741  
Documents Incorporated By Reference None.     
Auditor Name RSM US LLP    
Auditor Location Minneapolis, Minnesota    
Auditor Firm Id 49    
Amendment Flag false    
Entity Central Index Key 0001552800