NOTES RECEIVABLE FROM AND PAYABLE TO JOHN DEERE AND RELATED PARTIES (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Apr. 27, 2025	Apr. 28, 2024	Apr. 27, 2025	Apr. 28, 2024	Oct. 27, 2024
Notes Receivable from and Payable to John Deere
Interest expense	$ 613.3	$ 605.8	$ 1,250.6	$ 1,177.2
Related Party
Notes Receivable from and Payable to John Deere
Interest earned	$ 10.5	$ 11.3	$ 20.6	$ 22.8
Interest Income, Operating, Related Party [Extensible Enumeration]	jdcc:BancoJohnDeereSaMember, John Deere	jdcc:BancoJohnDeereSaMember, John Deere	jdcc:BancoJohnDeereSaMember, John Deere	jdcc:BancoJohnDeereSaMember, John Deere
Notes payable to John Deere	$ 2,210.5	$ 3,694.0	$ 2,210.5	$ 3,694.0	$ 2,681.5
Long-term intercompany loans	0.0	536.5	0.0	536.5	0.0
Interest expense	$ 20.9	$ 41.5	$ 30.8	$ 85.3
Interest Expense, Related Party, Name [Extensible Enumeration]	John Deere	John Deere	John Deere	John Deere
Related Party | Unconsolidated Affiliates of Parent Company
Notes Receivable from and Payable to John Deere
Notes receivable	$ 551.3		$ 551.3
Maximum remaining term for related party receivable			7 years
Related Party | John Deere
Notes Receivable from and Payable to John Deere
Notes receivable		$ 631.7		$ 631.7	$ 576.3