| Document and Entity Information | Mar. 11, 2022 |
| Document And Entity Information [Line Items] | |
| Amendment Flag | false |
| Entity Central Index Key | 0001840792 |
| Document Type | 8-K |
| Document Period End Date | Mar. 11, 2022 |
| Entity Registrant Name | VPC IMPACT ACQUISITION HOLDINGS II |
| Entity Incorporation State Country Code | E9 |
| Entity File Number | 001-40160 |
| Entity Tax Identification Number | 98-1576492 |
| 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 | false |
| 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 And One Fourth Of One Redeemable Warrant [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | Units, each consisting of one Class A ordinary share and one-fourth of one redeemable warrant |
| Trading Symbol | VPCBU |
| Security Exchange Name | NASDAQ |
| Classv Ordinary Shares [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | Class A ordinary shares, par value $0.0001 per share |
| Trading Symbol | VPCB |
| Security Exchange Name | NASDAQ |
| Warrants Each Whole Warrant Exercisable For One Class A Ordinary Share 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 Class A ordinary share at an exercise price of $11.50 per share |
| Trading Symbol | VPCBW |
| Security Exchange Name | NASDAQ |
