| Document And Entity Information | Aug. 05, 2024 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Aug. 05, 2024 |
| Entity Registrant Name | GREEN THUMB INDUSTRIES INC. |
| Entity Central Index Key | 0001795139 |
| Entity Emerging Growth Company | false |
| Entity File Number | 000-56132 |
| Entity Incorporation, State or Country Code | A1 |
| Entity Tax Identification Number | 98-1437430 |
| Entity Address, Address Line One | 325 West Huron Street |
| Entity Address, Address Line Two | Suite 700 |
| Entity Address, City or Town | Chicago |
| Entity Address, State or Province | IL |
| Entity Address, Postal Zip Code | 60654 |
| City Area Code | 312 |
| Local Phone Number | 471-6720 |
| Entity Information, Former Legal or Registered Name | 325 West Huron Street, Suite 700Chicago, Illinois 60654 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | N/A |
| No Trading Symbol Flag | true |
| Security Exchange Name | NONE |
