| Cover | May 08, 2020 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | May 8, 2020 |
| Entity File Number | 001-38504 |
| Entity Registrant Name | EVO Payments, Inc. |
| Entity Central Index Key | 0001704596 |
| Entity Tax Identification Number | 82-1304484 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | Ten Glenlake Parkway, South Tower, Suite 950 |
| Entity Address, City or Town | Atlanta |
| Entity Address, State or Province | GA |
| Entity Address, Postal Zip Code | 30328 |
| City Area Code | 770 |
| Local Phone Number | 709-7374 |
| 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, par value $0.0001 per share |
| Trading Symbol | EVOP |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
