Commitments and Contingencies - Commitments (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2021	Nov. 01, 2020	Nov. 03, 2019
Commitments
Provision for credit losses	$ (2.7)	$ 89.4	$ 45.4
Limited Liability Company John Deere Financial
Commitments
Unused commitments	111.2
Unfunded Commitments
Commitments
Provision for credit losses	1.8
Wholesale Receivables
Commitments
Unused commitments	11,500.0
Provision for credit losses	2.5	$ (1.9)	$ (4.2)
Customer Receivables
Commitments
Unused commitments	$ 28,700.0
Minimum percentage of unused commitments to extend credit to customers that relate to revolving charge accounts	95.00%