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Subsequent Events - Additional Information (Detail) - USD ($) shares in Millions |  |  |  | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | ---
Apr. 30, 2025 | Mar. 28, 2025 | May 14, 2024 | Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | May 01, 2025 | Dec. 04, 2024
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Gain on sale of collaborative arrangements |  | $ 750,000 |  | $ 750,000 | $ 0 | $ 4,000,000 | $ 0 |  |
Exchange agreement termination date |  |  |  | May 15, 2015 |  |  |  |  |
Good Wheat [Member] | Discontinued Operations [Member] |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Promissory note term |  |  | 3 years |  |  |  |  |  |
Promissory note interest description |  |  | Wall Street Journal prime rate |  |  |  |  |  |
Promissory note, principal receviable |  |  | $ 2,000,000 |  |  |  |  |  |
Promissory note, current and non current |  |  | 6,000,000 |  |  |  |  |  |
Asset Purchase Agreement [Member] | Good Wheat [Member] |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Cash transferred to buyer |  |  | 2,000,000 |  |  |  |  |  |
Asset Purchase Agreement [Member] | Good Wheat [Member] | Discontinued Operations [Member] |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Promissory note, principal |  |  | 2,000,000 |  |  |  |  |  |
Promissory note, principal receviable |  |  | 2,000,000 |  |  |  |  |  |
Promissory note, current and non current |  |  | $ 6,000,000 |  |  |  |  |  |
Promissory note, interest terms |  |  | On each of the first, second and third anniversaries of the Promissory Note, accrued interest and $2,000,000 of principal are payable to Arcadia. |  |  |  |  |  |
Promissory note, payment terms |  |  | The Promissory Note provides that the issuance of the Parent Shares will constitute a prepayment of the final installment payment of $2,000,000 principal of the Promissory Note that would otherwise be due on the third anniversary of the Promissory Note, but that the Buyer remains obligated to pay the first two installments of principal and interest on each of the first and second anniversaries of the date of the Promissory Note. |  |  |  |  |  |
Limited Partners [Member] | Archipelago Ventures Hawaii, LLC [Member] |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Joint venture interest percentage |  |  |  |  |  |  |  |  | 90.00%
Subsequent Event [Member] |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Exchange agreement termination date | Aug. 15, 2025 |  |  |  |  |  |  |  |
Subsequent Event [Member] | Asset Purchase Agreement [Member] | Good Wheat [Member] | Discontinued Operations [Member] |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Number of parent shares issuable in connection with the notice |  |  |  |  |  |  |  | 3.5 |
Subsequent Event [Member] | Limited Partners [Member] | Archipelago Ventures Hawaii, LLC [Member] |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Joint venture interest percentage | 90.00% |  |  |  |  |  |  |  |

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