FAIR VALUE MEASUREMENTS - Assets and Liabilities - Recurring (Details) - USD ($) $ in Millions	Jul. 28, 2024	Oct. 29, 2023	Jul. 30, 2023
Assets and Liabilities Measured at Fair Value on Recurring and Nonrecurring Basis
Marketable securities	$ 2.8	$ 1.4	$ 1.8
Assets and Liabilities Measured at Fair Value on a Recurring Basis | Level 2
Assets and Liabilities Measured at Fair Value on Recurring and Nonrecurring Basis
Total assets	237.9	157.1	179.7
Total liabilities	498.7	975.4	748.6
Assets and Liabilities Measured at Fair Value on a Recurring Basis | Level 2 | Marketable Securities
Assets and Liabilities Measured at Fair Value on Recurring and Nonrecurring Basis
Marketable securities	$ 2.8	$ 1.4	$ 1.8
Investment, Type [Extensible Enumeration]	jdcc:ForeignDebtSecuritiesMember	jdcc:ForeignDebtSecuritiesMember	jdcc:ForeignDebtSecuritiesMember
Assets and Liabilities Measured at Fair Value on a Recurring Basis | Level 2 | Receivables from John Deere
Assets and Liabilities Measured at Fair Value on Recurring and Nonrecurring Basis
Derivative assets	$ 204.9	$ 144.4	$ 169.5
Assets and Liabilities Measured at Fair Value on a Recurring Basis | Level 2 | Other Assets
Assets and Liabilities Measured at Fair Value on Recurring and Nonrecurring Basis
Derivative assets	30.2	11.3	8.4
Assets and Liabilities Measured at Fair Value on a Recurring Basis | Level 2 | Other payables to John Deere
Assets and Liabilities Measured at Fair Value on Recurring and Nonrecurring Basis
Derivative liabilities	$ 498.7	974.9	743.4
Assets and Liabilities Measured at Fair Value on a Recurring Basis | Level 2 | Accounts payable and accrued expenses
Assets and Liabilities Measured at Fair Value on Recurring and Nonrecurring Basis
Derivative liabilities		$ 0.5	$ 5.2