| Document And Entity Information | Nov. 03, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Nov. 03, 2023 |
| Entity Registrant Name | GAIA, INC. |
| Entity Central Index Key | 0001089872 |
| Entity Emerging Growth Company | false |
| Securities Act File Number | 000-27517 |
| Entity Incorporation, State or Country Code | CO |
| Entity Tax Identification Number | 84-1113527 |
| Entity Address, Address Line One | 833 West South Boulder Road |
| Entity Address, City or Town | Louisville |
| Entity Address, State or Province | CO |
| Entity Address, Postal Zip Code | 80027 |
| City Area Code | (303) |
| Local Phone Number | 222-3600 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Class A Common Stock |
| Trading Symbol | GAIA |
| Security Exchange Name | NASDAQ |
