v3.22.2.2
INCOME TAXES (Details) - USD ($)
$ in Millions
 1 Months Ended 3 Months Ended 9 Months Ended
Dec. 31, 2021
Jul. 31, 2022
Jul. 31, 2021
Jul. 31, 2022
Jul. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]            
Effective income tax rate   27.50% 9.70% 26.30% 28.90%  
Provisions (benefit) for taxes   $ 21.5 $ (1.5) $ 64.8 $ 37.4  
Income tax provision (benefit) related to change in tax reserves     $ 2.9 (3.3) 3.1  
Income tax benefit related to deduction for energy efficiency         $ (1.1)  
Social security tax, employer, deferral, CARES Act   $ 66.0   $ 66.0   $ 132.0
Social security tax, employer, payment, CARES Act $ 66.0