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Goodwill and Intangible Assets - Estimated Aggregate Amortization Expense (Details) - USD ($)
$ in Thousands
Oct. 31, 2021
Apr. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]    
2022 (remaining six months) $ 29,806  
2023 53,692  
2024 44,225  
2025 36,566  
2026 30,728  
Thereafter 125,948  
Total $ 320,965 $ 289,502