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Acquisitions - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Nov. 01, 2017
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Business Acquisition [Line Items]          
Expected remaining restructuring costs, less than     $ 5.0    
Severance charges     12.0 $ 10.8 $ 22.0
DuPont Crop Restructuring          
Business Acquisition [Line Items]          
Expected remaining restructuring costs, less than     5.0    
Severance charges     $ 9.2 9.1 16.3
DuPont          
Business Acquisition [Line Items]          
Purchase price $ 1,200.0        
Supply agreement term     5 years    
Revenue recognized     $ 111.0 $ 105.0 $ 92.0
Severance charges     $ 3.0    
DuPont | Minimum | Scenario, Forecast          
Business Acquisition [Line Items]          
Severance charges   $ 5.0      
DuPont | Maximum | Scenario, Forecast          
Business Acquisition [Line Items]          
Severance charges   $ 8.0