Income Taxes - Additional Deferred Income Tax Information (Details) - USD ($) $ in Millions	Nov. 01, 2020	Nov. 03, 2019
Additional Deferred Income Tax Information
Tax loss and tax credit carryforwards	$ 25.3	$ 24.6
Tax loss and tax credit carryforwards, expiring from 2021 through 2038	20.0
Tax loss and tax credit carryforwards with an indefinite carryforward period	$ 5.3

Amount before allocation of valuation allowances of deferred tax asset attributable to tax loss and tax credit carryforwards with indefinite carryforward period.

No definition available.

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Namespace Prefix:	jdcc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant