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Description of Business and Basis of Presentation - Summary of Major Classes of Line Items Constituting Net Loss from Discontinued Operations (Detail) - Discontinued Operations [Member] - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Co-packing business, Saavy Naturals, ProVault and Soul Spring Body Care Brands [Member] |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Cost of revenues | $ 0 | $ (34) | $ 0 | $ (313)
Research and development | 0 | 0 | 0 | 0
(Loss) Gain on sale of property and equipment | 0 | 0 | 0 | 0
Selling, general and administrative | 0 | (86) | 0 | (651)
Net loss from discontinued operations | 0 | (83) | 0 | (591)
Co-packing business, Saavy Naturals, ProVault and Soul Spring Body Care Brands [Member] | Product |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Revenue | 0 | 37 | 0 | 373
GoodWheat [Member] |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Cost of revenues | 0 | (285) | (691) | (634)
Research and development | 0 | (291) | (400) | (1,000)
(Loss) Gain on sale of property and equipment | (24) | 11 | 65 | 36
Selling, general and administrative | (330) | (1,580) | (2,040) | (4,551)
Net loss from discontinued operations | (430) | (1,845) | (2,694) | (5,665)
GoodWheat [Member] | Product |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Revenue | $ (76) | $ 300 | $ 372 | $ 484

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