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Description of Business and Basis of Presentation - Additional Information (Detail) - USD ($) |  |  |  | 1 Months Ended | 3 Months Ended | 12 Months Ended |
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Mar. 28, 2025 | May 16, 2024 | May 14, 2024 | Apr. 30, 2025 | Nov. 30, 2020 | Mar. 31, 2025 | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 04, 2024
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Place of incorporation |  |  |  |  |  | Arizona |  |  |  |  |  |
Year of incorporation |  |  |  |  |  | 2002 |  |  |  |  |  |
Place of reincorporation |  |  |  |  |  | Delaware |  |  |  |  |  |
Date of reincorporation |  |  |  |  |  | 2015-03 |  |  |  |  |  |
Gain on sale of collaborative arrangements | $ 750,000 |  |  |  |  | $ 750,000 |  | $ 0 | $ 4,000,000 | $ 0 |  |
Payment of proceeds from patents |  |  |  |  |  | 500,000 |  |  |  |  |  |
Proceeds from sale of RS durum wheat trait |  |  |  |  |  | 500,000 |  | 0 | 4,000,000 | 0 |  |
License revenue |  |  |  |  |  | 1,200,000 |  | 987,000 | 5,045,000 | 4,454,000 |  |
Accumulated deficit |  |  |  |  |  | (276,279,000) |  |  | (278,878,000) | (271,840,000) |  |
Cash and cash equivalents |  |  |  |  |  | 3,159,000 |  |  | 4,242,000 | 6,518,000 |  |
Current note receivable |  |  |  |  |  | 1,964,000 |  |  | 1,894,000 | 0 |  |
Net losses |  |  |  |  |  | 2,599,000 |  | (2,423,000) | (7,038,000) | (13,986,000) |  |
Net cash used in operations |  |  |  |  |  | 1,588,000 |  | $ 3,210,000 | $ 9,627,000 | 15,294,000 |  |
Reverse stock split |  |  |  |  |  |  |  |  | In February 2023, the Company’s board of directors approved a reverse split of 40:1 on the Company’s issued and outstanding common stock. |  |  |
Additional shares of common stock of reverse stock split |  |  |  |  |  |  |  |  | 19,118 |  |  |
Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Payment of proceeds from patents |  |  |  | $ 250,000 |  |  |  |  |  |  |  |
GoodWheat [Member] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Loss on sale of brand |  |  |  |  |  |  | $ 1,500,000 |  | $ 1,500,000 |  |  |
Verdeca LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Gain on sale of Verdeca |  |  |  |  |  |  |  |  |  |  | $ 1,100,000 |
Discontinued Operations [Member] | GoodWheat [Member] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Sale of net consideration |  | $ 3,700,000 |  |  |  |  |  |  |  |  |  |
Loss on sale of brand |  | $ 1,500 |  |  |  |  | $ 1,500 |  |  |  |  |
Collaborative Arrangements [Member] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Proceed from sale of patent portfolio |  |  | $ 4,000,000 |  |  |  |  |  |  |  |  |
Gain on sale of collaborative arrangements |  |  |  |  |  | 4,000,000 |  |  | 4,000,000 |  |  |
Proceeds from sale of RS durum wheat trait |  |  | $ 4,000,000 |  |  | $ 4,000,000 |  |  | $ 4,000,000 |  |  |
Limited Partners [Member] | Archipelago Ventures Hawaii, LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Joint venture interest percentage |  |  |  |  |  |  |  |  |  |  |  | 90.00%
Limited Partners [Member] | Archipelago Ventures Hawaii, LLC [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Joint venture interest percentage |  |  |  | 90.00% |  |  |  |  |  |  |  |
Bioceres Crop Solutions [Member] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Proceed from sale of patent portfolio | $ 750,000 |  |  |  |  |  |  |  |  |  |  |
License revenue |  |  |  |  |  |  |  |  |  |  | $ 862,000 |
Bioceres Crop Solutions [Member] | Verdeca LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Additional cash receivable from sale of interest in joint venture |  |  |  |  | $ 2,000,000 |  |  |  |  |  |  |
Payment received on accounts and other receivable |  |  |  |  |  |  |  |  |  | $ 2,000,000 |  |
Bioceres Crop Solutions [Member] | Verdeca LLC [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Cash shares and royalty receivable |  |  |  |  | $ 10,000,000 |  |  |  |  |  |  |
Arcadia Biosciences, Inc [Member] | Archipelago Ventures Hawaii, LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Joint venture interest percentage |  |  |  |  |  |  |  |  |  |  |  | 10.00%

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