Cover
| Cover | Nov. 08, 2023 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Nov. 08, 2023 |
| Entity File Number | 001-41012 |
| Entity Registrant Name | FINNOVATE ACQUISITION CORP. |
| Entity Central Index Key | 0001857855 |
| Entity Incorporation, State or Country Code | E9 |
| Entity Address, Address Line One | The White House |
| Entity Address, Address Line Two | 20 Genesis Close |
| Entity Address, Address Line Three | George Town |
| Entity Address, City or Town | Grand Cayman |
| Entity Address, Country | KY |
| Entity Address, Postal Zip Code | KY1 1208 |
| City Area Code | +1 424 |
| Local Phone Number | 253-0908 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Units Each Consisting Of One Class Ordinary Share And Threequarters Of One Redeemable Warrant [Member] | |
| Title of 12(b) Security | Units, each consisting of one Class A ordinary share and three-quarters of one redeemable warrant |
| Trading Symbol | FNVTU |
| Security Exchange Name | NASDAQ |
| Class Ordinary Shares Par Value 0. 0001 Per Share [Member] | |
| Title of 12(b) Security | Class A ordinary shares, par value $0.0001 per share |
| Trading Symbol | FNVT |
| Security Exchange Name | NASDAQ |
| Redeemable Warrants Each Warrant Exercisable For One Class Ordinary Share At Exercise Price Of 11. 50 [Member] | |
| Title of 12(b) Security | Redeemable warrants, each warrant exercisable for one Class A ordinary share at an exercise price of $11.50 |
| Trading Symbol | FNVTW |
| Security Exchange Name | NASDAQ |