v3.6.0.2
Document and Entity Information - USD ($)
12 Months Ended
Dec. 31, 2016
Feb. 21, 2017
Jun. 30, 2016
Document And Entity Information      
Entity Registrant Name TILE SHOP HOLDINGS, INC.    
Entity Central Index Key 0001552800    
Entity Filer Category Large Accelerated Filer    
Document Type 10-K    
Document Fiscal Period Focus FY    
Document Period End Date Dec. 31, 2016    
Document Fiscal Year Focus 2016    
Current Fiscal Year End Date --12-31    
Trading Symbol tts    
Amendment Flag false    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Common Stock, Shares Outstanding (in shares)   51,609,221  
Entity Public Float     $ 756,087,352