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v3.22.2.2

The Reverse Recapitalization and Related Transactions - Additional Information (Detail) $ / shares in Units, $ in Millions | Jan. 05, 2022 USD ($) $ / shares shares | Jun. 30, 2022 $ / shares shares | Dec. 31, 2021 shares | Aug. 17, 2021 USD ($) shares | Jun. 07, 2021 $ / shares
--- | --- | --- | --- | --- | ---
Share Price | $ / shares |  | $ 0.005 |  |  | $ 8.67
Threshold applicable common share price | $ / shares | $ 12.5 |  |  |  |
Number of options outstanding immediately after the business combination |  | 30,387,380 | 34,709,027 |  |
Warrants To Purchase Class A Common Stock [Member] |  |  |  |  |
Class of warrant or right, Number of securities called by warrants or rights | 11,444,235 |  |  |  |
Public Warrants [Member] |  |  |  |  |
Class of warrant or right, number of securities called by warrants or rights listed on stock exchange | 6,344,131 |  |  |  |
Warrants outstanding |  | 6,344,021 |  |  |
Private Placement Warrants [Member] |  |  |  |  |
Warrants outstanding |  | 5,100,214 |  |  |
Exercise price | $ / shares |  | $ 11.5 |  |  |
New Dave Options [Member] |  |  |  |  |
Number of options outstanding immediately after the business combination |  | 32,078,481 |  |  |
Promissory Note [Member] | Alameda Research [Member] |  |  |  |  |
Principal amount | $ |  |  |  | $ 15.0 |
Business Combination Agreement [Member] |  |  |  |  |
Adjustment to additional paid in capital transaction and issuance costs incurred | $ | $ 22.6 |  |  |  |
Business combination transaction costs capitalized | $ | 5.1 |  |  |  |
Accrued transaction costs | $ | $ 7.5 |  |  |  |
Amendment To The Subscription Agreement [Member] | Promissory Note [Member] | Alameda Research [Member] |  |  |  |  |
Purchase price | $ |  |  |  | $ 15.0 |
Stock issued during the period shares conversion of debt | 1,500,000 |  |  |  |
Founder Holder Earnout Shares [Member] | Triggering Event One [Member] |  |  |  |  |
Percentage of shares immediately become vested and no longer subject to forfeiture upon occurrence of event | (60.00%) |  |  |  |
Number of shares immediately become vested and no longer subject to forfeiture upon occurrence of event | (951,622) |  |  |  |
Share Price | $ / shares | $ 12.5 |  |  |  |
Founder Holder Earnout Shares [Member] | Triggering Event Two [Member] |  |  |  |  |
Number of shares immediately become vested and no longer subject to forfeiture upon occurrence of event | (634,415) |  |  |  |
Share Price | $ / shares | $ 15 |  |  |  |
Threshold applicable common share price | $ / shares | $ 15 |  |  |  |
Conversion Of Shares Of Legacy Dave [Member] |  |  |  |  |
Conversion of stock, shares issued | 342,638,866 |  |  |  |
Common Class A [Member] |  |  |  |  |
Shares subject to forfeiture | 1,586,037 |  |  |  |
Period over which vesting conditions shall be met | 5 years |  |  |  |
Exercise price | $ / shares |  | $ 11.5 |  |  |
Common Class A [Member] | Original Subscription Agreement [Member] |  |  |  |  |
Investor agreed to prefund its obligation under agreement to subscribe number of shares |  |  |  | 1,500,000 |
Aggregate PIPE Financing subscription amount | $ |  |  |  | $ 15.0 |
Common Class A [Member] | Conversion Of Shares Of Legacy Dave [Member] |  |  |  |  |
Conversion of stock, shares issued | 294,188,227 |  |  |  |
Common Class A [Member] | Conversion Of Shares Of Vpcc [Member] |  |  |  |  |
Conversion of stock, shares issued | 5,392,528 |  |  |  |
Common Class A [Member] | Conversion Of Shares Of Vpcc [Member] | Founder Shares [Member] |  |  |  |  |
Conversion of stock, shares converted | 5,392,528 |  |  |  |
Class V Common Stock [Member] | Conversion Of Shares Of Legacy Dave [Member] |  |  |  |  |
Conversion of stock, shares issued | 48,450,639 |  |  |  |
Series A, Series B1And Series B2 And Series A Redeemable Convertible Preferred Stock [Member] |  |  |  |  |
Convertible preferred stock converted in to shares of common stock immediately prior to the business combination | 204,657,950 |  |  |  |
Class A And Class V Common Stock [Member] |  |  |  |  |
Conversion of stock, shares issued | 342,638,866 |  |  |  |
Common stock shares issuable upon the exercise of options and warrants | 32,078,481 |  |  |  |
Vpcc [Member] |  |  |  |  |
Cash Acquired from Acquisition | $ | $ 7.0 |  |  |  |
Vpcc [Member] | Subscription Agreement [Member] | Private Investment In Public Equity Investors [Member] |  |  |  |  |
Investor agreed to prefund its obligation under agreement to subscribe number of shares | 21,000,000 |  |  |  |
Shares Issued, Price Per Share | $ / shares | $ 10 |  |  |  |
Aggregate PIPE Financing subscription amount | $ | $ 210.0 |  |  |  |
Vpcc [Member] | Common Class A [Member] |  |  |  |  |
Transactions Costs | $ | 22.6 |  |  |  |
Legacy Dave [Member] | Common Class A [Member] |  |  |  |  |
Shares outstanding and being excercised by the holders for redemption value | $ | $ 224.2 |  |  |  |
Number of shares converted as a result of each share of non redeemed common stock | 1 |  |  |  |

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