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COMMON STOCK (Tables)
6 Months Ended
Apr. 30, 2022
Stockholders' Equity Note [Abstract]  
Schedule of Share Repurchase Activity
Repurchase Activity
(in millions, except per share amounts)Three Months Ended April 30, 2022Six Months Ended April 30, 2022
Total number of shares purchased0.7 1.0 
Average price paid per share$43.50 $43.72 
Total cash paid for share repurchases$30.0 $43.3