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Basis of Presentation and Significant Accounting Policies - Prepaid (Details) - USD ($)
$ in Millions
Oct. 31, 2022
Oct. 31, 2021
Basis of Presentation and Significant Accounting Policies    
Non-trade receivables $ 4.8 $ 5.3
Mexican IVA 1.8 1.7
Prepaid expenses $ 3.1 $ 3.7