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Intangible Assets and Goodwill - Additional Information (Detail)
12 Months Ended
Dec. 31, 2020
Product Registrations  
Finite Lived Intangible Assets [Line Items]  
Expected useful life 25 years
Trademarks  
Finite Lived Intangible Assets [Line Items]  
Expected useful life 25 years
Customer Lists | Minimum  
Finite Lived Intangible Assets [Line Items]  
Expected useful life 9 years
Customer Lists | Maximum  
Finite Lived Intangible Assets [Line Items]  
Expected useful life 10 years