| Document and Entity Information | May 25, 2023 |
| Document And Entity Information [Line Items] | |
| Amendment Flag | false |
| Entity Central Index Key | 0001901799 |
| Current Fiscal Year End Date | --12-31 |
| Document Type | 8-K |
| Document Period End Date | May 25, 2023 |
| Entity Registrant Name | GSR II Meteora Acquisition Corp. |
| Entity Incorporation State Country Code | DE |
| Entity File Number | 001-41305 |
| Entity Tax Identification Number | 87-3203989 |
| Entity Address, Address Line One | 418 Broadway |
| Entity Address, Address Line Two | Suite N |
| Entity Address, City or Town | Albany |
| Entity Address, State or Province | NY |
| Entity Address, Postal Zip Code | 12207 |
| City Area Code | (561) |
| Local Phone Number | 532-4682 |
| Written Communications | false |
| Soliciting Material | true |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
| Units Each Consisting Of One Share Of Class A Common Stock One Warrant And One Sixteenth Of One Right [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | Units, each consisting of one share of Class A common stock, one warrant and one sixteenth of one right |
| Trading Symbol | GSRMU |
| Security Exchange Name | NASDAQ |
| Class A Common Stock Par Value 0.0001 Per Share [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | Class A common stock, par value $0.0001 per share |
| Trading Symbol | GSRM |
| Security Exchange Name | NASDAQ |
| Warrants Each Whole Warrant Exercisable For One Share Of Class A Common Stock At An Exercise Price Of 11.50 Per Share [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | Warrants, each whole warrant exercisable for one share of Class A common stock at an exercise price of $11.50 per share |
| Trading Symbol | GSRMW |
| Security Exchange Name | NASDAQ |
| Rights Each Whole Right Entitling The Holder To Receive One Share Of Class A Common Stock [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | Rights, each whole right entitling the holder to receive one share of Class A common stock |
| Trading Symbol | GSRMR |
| Security Exchange Name | NASDAQ |
