| Document and Entity Information | Mar. 25, 2022 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Mar. 25, 2022 |
| Entity Registrant Name | TPCO Holding Corp. |
| Entity Incorporation, State or Country Code | A1 |
| Entity File Number | 0-56348 |
| Entity Tax Identification Number | 98-1566338 |
| Entity Address, Address Line One | 1550 Leigh Avenue |
| Entity Address, City or Town | San Jose |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 95125 |
| City Area Code | 669 |
| Local Phone Number | 279-5390 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
| Amendment Flag | false |
| Entity Central Index Key | 0001876945 |
