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Stock-Based Benefit Plans (Tables)
 6 Months Ended
Apr. 30, 2022
Share-based Payment Arrangement [Abstract]  
Stock-based compensation expense and income tax benefit recognized Information regarding the amount of total stock-based compensation expense and tax benefit recognized by us, for the periods indicated, is as follows (amounts in thousands):
Three months ended April 30,Six months ended April 30,
2022202120222021
Total stock-based compensation expense recognized$3,405 $3,446 $17,020 $16,279 
Income tax benefit recognized$855 $878 $4,268 $4,150