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Allowance for Credit Losses and Credit Quality of Receivables - Troubled Debt Restructurings (Details)
$ in Millions
12 Months Ended
Oct. 31, 2021
USD ($)
item
Nov. 01, 2020
USD ($)
item
Nov. 03, 2019
USD ($)
item
Receivables Related to Troubled Debt Restructurings      
Receivable contracts in troubled debt restructuring, number | item 326 468 328
Receivables in troubled debt restructurings, aggregate balances, pre-modification $ 12.0 $ 19.0 $ 14.6
Receivables in troubled debt restructurings, aggregate balances, post-modification 10.7 17.4 13.7
Receivable contracts in troubled debt restructuring, subsequently defaulted 0.0 $ 0.0 $ 0.0
Commitments to lend additional funds to borrowers whose accounts were modified in troubled debt restructurings $ 0.0