| Document And Entity Information | Oct. 19, 2022 |
| Document Information [Line Items] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Oct. 19, 2022 |
| Entity Registrant Name | ARKO Corp. |
| Entity Central Index Key | 0001823794 |
| Entity Emerging Growth Company | false |
| Securities Act File Number | 001-39828 |
| Entity Incorporation, State or Country Code | DE |
| Entity Tax Identification Number | 85-2784337 |
| Entity Address, Address Line One | 8565 Magellan Parkway |
| Entity Address, Address Line Two | Suite 400 |
| Entity Address, City or Town | Richmond |
| Entity Address, State or Province | VA |
| Entity Address, Postal Zip Code | 23227-1150 |
| City Area Code | (804) |
| Local Phone Number | 730-1568 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Common Stock [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Common Stock, $0.0001 par value per share |
| Trading Symbol | ARKO |
| Security Exchange Name | NASDAQ |
| Warrants Each Warrant Exercisable For One Share Of Common Stock At An Exercise Price Of 11.50 [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Warrants, each warrant exercisable for one share of Common Stock at an exercise price of $11.50 |
| Trading Symbol | ARKOW |
| Security Exchange Name | NASDAQ |
