| Document and Entity Information | Mar. 25, 2024 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Mar. 25, 2024 |
| Entity File Number | 000-55716 |
| Entity Registrant Name | Trilogy International Partners Inc. |
| Entity Central Index Key | 0001689382 |
| Entity Incorporation, State or Country Code | A1 |
| Entity Tax Identification Number | 98-1361786 |
| Entity Address, Address Line One | 155 108th Avenue NE |
| Entity Address, Address Line Two | Suite 400 |
| Entity Address, City or Town | Bellevue |
| Entity Address, State or Province | WA |
| Entity Address, Postal Zip Code | 98004 |
| City Area Code | 425 |
| Local Phone Number | 458-5900 |
| Entity Emerging Growth Company | false |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
