NEW ACCOUNTING STANDARDS (Details) - USD ($) $ in Millions	3 Months Ended
Jan. 28, 2018	Jan. 29, 2017
New accounting standards adopted
Operating profit (loss)	$ 636.0	$ 422.0
Cost of sales	4,704.5	3,781.5
Research and development expenses	356.8	312.1
Selling, administrative and general expenses	705.0	667.3
Other operating expenses	343.0	328.2
Net income (loss) attributable to Deere & Company	(535.1)	199.0
Cash flow provided by operating activities	(1,296.8)	(736.7)
ASU 2017-07 \| Early Adoption
New accounting standards adopted
Operating profit (loss)	$ 8.0	7.0
ASU 2017-07 \| Early Adoption \| Restatement Adjustment
New accounting standards adopted
Cost of sales		(16.0)
Research and development expenses		1.0
Selling, administrative and general expenses		8.0
Other operating expenses		7.0
ASU 2016-09 \| Early Adoption \| Restatement Adjustment
New accounting standards adopted
Net income (loss) attributable to Deere & Company		5.0
Cash flow provided by operating activities		$ 5.0

Total costs related to goods produced and sold during the reporting period.

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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