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Income Taxes (Tables)
3 Months Ended
Jan. 31, 2023
Income Tax Disclosure [Abstract]  
Provision (Benefit) for Incomes Taxes and Effective Tax Rates
The following table presented the provision for income taxes and the effective tax rates:
 Three Months Ended 
 January 31,
 20232022
 (in thousands)
Income before income taxes$279,224 $327,243 
Provision for income taxes$10,597 $13,902 
Effective tax rate3.8 %4.2 %