| Document and Entity Information | Sep. 29, 2021 |
| Document And Entity Information [Line Items] | |
| Amendment Flag | false |
| Entity Central Index Key | 0001820302 |
| Document Type | 8-K |
| Document Period End Date | Sep. 29, 2021 |
| Entity Registrant Name | VPC IMPACT ACQUISITION HOLDINGS |
| Entity Incorporation State Country Code | E9 |
| Entity File Number | 001-39544 |
| Entity Tax Identification Number | 98-1550750 |
| Entity Address, Address Line One | Victory Park Capital Advisors, LLC |
| Entity Address, Address Line Two | 150 North Riverside Plaza |
| Entity Address, Address Line Three | Suite 5200 |
| Entity Address, City or Town | Chicago |
| Entity Address, State or Province | IL |
| Entity Address, Postal Zip Code | 60606 |
| City Area Code | (312) |
| Local Phone Number | 701-1777 |
| Written Communications | true |
| Soliciting Material | false |
| 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 Class A Ordinary Share 0.0001 Par Value And One Half Of One Warrant To Purchase One Class A Ordinary Share 3 [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-half of one Warrant to purchase one Class A ordinary share |
| Trading Symbol | VIHAU |
| Security Exchange Name | NASDAQ |
| Class A Ordinary Shares 0.0001 Par Value Per Share 1 [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | Class A ordinary shares, $0.0001 par value per share |
| Trading Symbol | VIH |
| Security Exchange Name | NASDAQ |
| Warrants To Purchase Class A Ordinary Shares 2 [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | Warrants to purchase Class A ordinary shares |
| Trading Symbol | VIHAW |
| Security Exchange Name | NASDAQ |
