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Intangible Assets and Goodwill - Estimated Amortization Expense (Detail)
$ in Thousands
Apr. 30, 2020
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
For the remainder of fiscal year ending July 31, 2020 $ 24,196
For the fiscal year ending July 31, 2021 103,392
For the fiscal year ending July 31, 2022 106,597
For the fiscal year ending July 31, 2023 87,031
For the fiscal year ending July 31, 2024 78,732
For the fiscal year ending July 31, 2025 and thereafter 488,310
Estimated annual amortization expense, total $ 888,258