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v3.23.3

Organization - Additional Information (Detail) | 2 Months Ended | 3 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2023 USD ($) | Jul. 31, 2023 CAD ($) vote shares | Jul. 31, 2023 USD ($) $ / shares shares | Jul. 31, 2023 $ / shares | May 16, 2023 USD ($) shares
Nature of Operations [Line Items] |  |  |  |  |
Date of incorporation |  | Apr. 24, 2023 |  |  |
Class A common shares [Member] |  |  |  |  |
Nature of Operations [Line Items] |  |  |  |  |
Common stock no par value | $ / shares |  |  | $ 0 |  |
Number of voting rights per share of non redeemable common stock | vote |  | 1 |  |  |
Common stock shares issued | shares |  |  | 0 |  |
Class B common shares [Member] |  |  |  |  |
Nature of Operations [Line Items] |  |  |  |  |
Temporary equity no par value | $ / shares |  |  | $ 0 |  |
Number of voting rights per share of redeemable common stock | vote |  | 1 |  |  |
Temporary equity stock issued during the period shares | shares |  | 10 |  |  |
Temporary equity stock issued during the period for original value |  | $ 10 |  |  |
Temporary equity aggregate amount of redemption requirement |  |  | $ 7 |  |
Temporary equity redemption price per share | $ / shares |  |  |  | $ 1 |
FEAC [Member] | Engene [Member] |  |  |  |  |
Nature of Operations [Line Items] |  |  |  |  |
Repayment of other long term debt | $ 8,000,000 |  |  |  |
Class of warrants or rights number of shares covered by each warrant or right | shares |  |  |  |  | 1
PIPE Financing [Member] | FEAC [Member] | Engene [Member] | Class A common shares [Member] |  |  |  |  |
Nature of Operations [Line Items] |  |  |  |  |
Common stock and warrants issuable value |  |  |  |  | $ 56,800,000
Modification of existing debt |  |  |  |  | $ 18,400,000
New Convertible Debt [Member] | FEAC [Member] | Engene [Member] |  |  |  |  |
Nature of Operations [Line Items] |  |  |  |  |
Proceeds from convertible debt | $ 30,000,000 |  |  |  |

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