| Cover | Nov. 02, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Nov. 02, 2023 |
| Entity File Number | 001-35629 |
| Entity Registrant Name | TILE SHOP HOLDINGS, INC. |
| Entity Central Index Key | 0001552800 |
| Entity Tax Identification Number | 45-5538095 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 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 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, $0.0001 par value |
| Trading Symbol | TTSH |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
