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ACQUISITIONS - Acquisition of Excavator Factories (Details) - USD ($) $ in Millions		9 Months Ended
	Feb. 28, 2022	Jul. 31, 2022	Oct. 31, 2021	Aug. 01, 2021	Nov. 01, 2020
Invested Capital
Non-cash gain on remeasurement of previously held equity investment, pretax		$ 326
Preliminary Asset and Liability Fair Values at the Acquisition Date
Goodwill		3,754	$ 3,291	$ 3,148	$ 3,081
Construction & Forestry (CF)
Preliminary Asset and Liability Fair Values at the Acquisition Date
Goodwill		2,780	$ 2,484	$ 2,525	$ 2,480
Excavator Factories
Invested Capital
Deferred consideration	$ 271
Total purchase price consideration	546
Less: Cash obtained	(187)
Less: Settlement of intercompany balances	(113)
Net purchase price consideration	246
Fair value of previously held equity investment	444
Total invested capital	690
Net present value of deferred consideration		$ 252
Non-cash gain on remeasurement of previously held equity investment, after-tax	326
Preliminary Asset and Liability Fair Values at the Acquisition Date
Other receivables	29
Inventories	286
Property and equipment	182
Goodwill	527
Other intangible assets	70
Deferred income taxes	56
Total assets	1,150
Accounts payable and accrued expenses	297
Long-term borrowings	163
Total liabilities	$ 460
Identifiable Intangible Assets
Weighted average amortization period (in years)	10 years
Excavator Factories \| Other Income \| Construction & Forestry (CF)
Invested Capital
Non-cash gain on remeasurement of previously held equity investment, pretax	$ 326
Excavator Factories \| Deere-branded Excavators, Components, and Service Parts
Invested Capital
Price increases (as a percent)	27.00%
Excavator Factories \| Deere-branded Excavators, Components, and Service Parts \| Minimum
Invested Capital
Supply agreement period	5 years
Excavator Factories \| Deere-branded Excavators, Components, and Service Parts \| Maximum
Invested Capital
Supply agreement period	30 years
Excavator Factories \| License Agreement
Invested Capital
Cash consideration	$ 70
Excavator Factories \| Factories
Invested Capital
Cash consideration	$ 205