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Income Taxes (Tables)
3 Months Ended
Jan. 31, 2025
Income Tax Disclosure [Abstract]  
Schedule of Provision (Benefit) for Incomes Taxes and Effective Tax Rates
The following table presents the provision for income taxes and the effective tax rates:
 Three Months Ended 
 January 31,
 20252024
 (in thousands)
Income before income taxes$291,117 $457,454 
Provision (benefit) for income taxes$(6,294)$22,909 
Effective tax rate(2.2)%5.0 %