New Accounting Standards (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2021	Nov. 02, 2020	Nov. 01, 2020	Nov. 03, 2019	Oct. 28, 2018
Assets
Allowance for credit losses	$ (129.0)	$ (148.8)	$ (129.1)	$ (100.6)	$ (106.7)
Deferred income taxes	32.7	27.8	27.1
Liabilities
Accounts payable and accrued expenses	876.0	921.8	922.3
Deposits withheld from dealers and merchants	131.8	128.3	114.8
Deferred income taxes	265.1	340.1	345.9
Retained earnings	$ 3,091.0	$ 2,865.4	2,891.6
ASU 2016-13
New accounting standards
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
Change in Accounting Principle, Accounting Standards Update, Transition Option Elected [Fixed List]	jdcc:AccountingStandardsUpdate201613CumulativeEffectPeriodOfAdoptionMember
ASU 2016-13 | Cumulative Effect from Adoption
Assets
Allowance for credit losses			(19.7)
Deferred income taxes			0.7
Liabilities
Accounts payable and accrued expenses			(0.5)
Deposits withheld from dealers and merchants			13.5
Deferred income taxes			(5.8)
Retained earnings			$ (26.2)
ASU 2018-15
New accounting standards
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
ASU 2019-04
New accounting standards
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
ASU 2021-01
New accounting standards
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
ASU 2019-12
New accounting standards
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	false
ASU 2020-08
New accounting standards
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	false