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RETIREMENT PLANS AND POST RETIEMENT PENSION PLANS - Deferred Profit Sharing Plan (Details) - Deferred Profit Sharing - USD ($)
$ in Millions
Oct. 31, 2021
Oct. 31, 2020
Defined Benefit Plan Disclosure [Line Items]    
Fair Value of Plan Assets $ 136 $ 123
Projected Benefit Obligation $ 136 $ 123