| Cover | Jun. 02, 2021 |
| Cover [Abstract] | |
| Document Type | 8-K/A |
| Amendment Flag | true |
| Amendment Description | GAN Limited (the “Company”) is filing this Amendment No. 1 on Form 8-K/A (this “Amendment”) to the Company’s Current Report on Form 8-K filed with the U.S. Securities and Exchange Commission on June 8, 2021 (the “Original Filing”) solely to amend Item 4.01 and to file the letter required by Item 304(a)(3) of Regulation S-K as Exhibit 16.1 with respect to the amended disclosures in Item 4.01. Except as described above, this Amendment makes no other changes to the Original Filing. |
| Document Period End Date | Jun. 2, 2021 |
| Entity File Number | 001-39274 |
| Entity Registrant Name | GAN Ltd |
| Entity Central Index Key | 0001799332 |
| Entity Incorporation, State or Country Code | D0 |
| Entity Address, Address Line One | 400 Spectrum Center Drive |
| Entity Address, Address Line Two | Suite 1900 |
| Entity Address, City or Town | Irvine |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 92618 |
| City Area Code | (702) |
| Local Phone Number | 964-5777 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Ordinary Shares, $0.01 par value |
| Trading Symbol | GAN |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | true |
