Derivative Instruments - Fair Value (Details) - USD ($) $ in Millions	Jan. 30, 2022	Oct. 31, 2021	Jan. 31, 2021
Fair Value of Derivative Instruments
Total derivative assets	$ 184.1	$ 192.7	$ 488.9
Total derivative liabilities	187.7	102.4	46.9
Designated as Hedging Instruments | Interest rate contracts | Receivables from John Deere
Fair Value of Derivative Instruments
Total derivative assets	102.7	162.8	474.3
Designated as Hedging Instruments | Interest rate contracts | Other payables to John Deere
Fair Value of Derivative Instruments
Total derivative liabilities	164.1	79.0	27.7
Not Designated as Hedging Instruments | Receivables from John Deere
Fair Value of Derivative Instruments
Total derivative assets	54.1	28.8	13.4
Not Designated as Hedging Instruments | Other payables to John Deere
Fair Value of Derivative Instruments
Total derivative liabilities	22.2	18.6	16.2
Not Designated as Hedging Instruments | Interest rate contracts | Receivables from John Deere
Fair Value of Derivative Instruments
Total derivative assets	30.6	23.4	10.0
Not Designated as Hedging Instruments | Interest rate contracts | Other payables to John Deere
Fair Value of Derivative Instruments
Total derivative liabilities	21.9	17.1	14.4
Not Designated as Hedging Instruments | Foreign currency exchange contracts | Other Assets
Fair Value of Derivative Instruments
Total derivative assets	27.3	1.1	1.2
Not Designated as Hedging Instruments | Foreign currency exchange contracts | Accounts payable and accrued expenses
Fair Value of Derivative Instruments
Total derivative liabilities	1.4	4.8	3.0
Not Designated as Hedging Instruments | Cross-currency interest rate contracts | Receivables from John Deere
Fair Value of Derivative Instruments
Total derivative assets	23.5	5.4	3.4
Not Designated as Hedging Instruments | Cross-currency interest rate contracts | Other payables to John Deere
Fair Value of Derivative Instruments
Total derivative liabilities	$ 0.3	$ 1.5	$ 1.8