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Product and Business Acquisitions - Additional Information (Detail) $ in Thousands |  |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Oct. 08, 2020 USD ($) | Oct. 02, 2020 USD ($) | Mar. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) Business
Business Acquisition [Line Items] |  |  |  |
Business combination, number of businesses acquired | Business |  |  |  | 2
Business combination, cash consideration |  |  |  | $ 19,342
Business combination, cash acquired |  |  |  | 1,970
Business combination, deferred consideration paid |  |  |  | 2,007
Net asset adjustment |  |  |  | 623
Business combination, liabilities assumed |  |  |  | 10,288
Business combination bargain purchase gain amount |  |  |  | 4,624
Proposed acquisition of consideration |  |  |  | 36,884
Business combination, allocation of purchase price, goodwill |  |  |  | 8,672
Business combination, allocation of purchase price, working capital and fixed assets |  |  |  | 19,740
Adjustment to bargain purchase gain on business acquisition |  |  | $ 33 |
Business combination,trade receivables | $ 1,508 |  |  |
Business combination contingent consideration liability |  |  | 750 |
Business combination undiscounted payout | 2,811 |  |  |
Goodwill |  |  | 50,505 | 52,108
Agrinos Group Companies |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Business combination, cash consideration |  | $ 3,125 |  |
Business combination, cash acquired |  | 1,813 |  |
Business combination, liabilities assumed |  | 4,963 |  |
Business combination bargain purchase gain amount |  | 4,624 |  |
Proposed acquisition of consideration |  | 12,712 |  |
Adjustment to bargain purchase gain on business acquisition |  |  | 33 |
Business combination, liabilities assumed, tax |  | 595 |  |
Business combination, allocation of purchase price, working capital |  | 7,458 |  |
Business combination,trade receivables |  | 2,358 |  |
Business combination, allocation of purchase price, property, plant and equipment |  | 5,004 |  |
Business combination, allocation purchase price of intangible assets |  | $ 250 |  |
AgNova |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Business combination, cash consideration | 16,217 |  |  |
Business combination, cash acquired | 157 |  |  |
Net asset adjustment | 623 |  |  |
Business combination, liabilities assumed | 5,325 |  |  |
Proposed acquisition of consideration | 24,172 |  | $ 0 |
Business combination, liabilities assumed, tax | 2,529 |  |  |
Business combination, allocation of purchase price, working capital | 7,206 |  |  |
Business combination, allocation of purchase price, property, plant and equipment | 73 |  |  |
Business combination contingent consideration liability | 2,007 |  |  |
Goodwill | 8,672 |  |  |
Product Registrations and Product Rights |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Business combination, allocation purchase price of intangible assets |  |  |  | 6,645
Product Registrations and Product Rights | AgNova |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Business combination, allocation purchase price of intangible assets | 6,395 |  |  |
Trade Names, Trademarks and Patents |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Business combination, allocation purchase price of intangible assets |  |  |  | 1,195
Trade Names, Trademarks and Patents | AgNova |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Business combination, allocation purchase price of intangible assets | 1,195 |  |  |
Customer Relationships and Customer Lists |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Business combination, allocation purchase price of intangible assets |  |  |  | $ 632
Customer Relationships and Customer Lists | AgNova |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Business combination, allocation purchase price of intangible assets | $ 632 |  |  |

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