SEGMENT DATA - Segment Net Sales and Revenues and Operating Profit (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 02, 2025	Oct. 27, 2024	Oct. 29, 2023
Net Sales and Revenues
Net sales and revenues	$ 45,684	$ 51,716	$ 61,251
Operating Segment
Net Sales and Revenues
Net sales and revenues	46,116	52,294	62,053
Intersegment income	742	911	1,046
Interest expense	(2,923)	(3,182)	(2,362)
Other segment items	(8,983)	(9,270)	(8,994)
Segment operating profit	6,020	9,039	12,958
Intersegment
Net Sales and Revenues
Net sales and revenues	(742)	(911)	(1,046)
Net Sales
Net Sales and Revenues
Net sales and revenues	38,917	44,759	55,565
Cost of sales	(28,159)	(30,775)	(37,715)
Net Sales | Operating Segment
Net Sales and Revenues
Net sales and revenues	38,917	44,759	55,565
Cost of sales	(28,190)	(30,803)	(37,739)
Finance and Interest Income
Net Sales and Revenues
Net sales and revenues	5,748	5,759	4,683
Finance and Interest Income | Operating Segment
Net Sales and Revenues
Net sales and revenues	5,451	5,494	4,441
Other Income
Net Sales and Revenues
Net sales and revenues	1,019	1,198	1,003
Other Income | Operating Segment
Net Sales and Revenues
Net sales and revenues	1,006	1,130	1,001
Production & Precision Agriculture (PPA)
Net Sales and Revenues
Net sales and revenues	17,749	21,426	27,287
Production & Precision Agriculture (PPA) | Operating Segment
Net Sales and Revenues
Net sales and revenues	17,753	21,380	27,289
Intersegment income	188	171	169
Other segment items	(3,163)	(3,245)	(3,150)
Segment operating profit	2,671	4,514	6,996
Production & Precision Agriculture (PPA) | Net Sales | Operating Segment
Net Sales and Revenues
Net sales and revenues	17,311	20,834	26,790
Cost of sales	(11,919)	(13,621)	(17,143)
Production & Precision Agriculture (PPA) | Finance and Interest Income | Operating Segment
Net Sales and Revenues
Net sales and revenues	43	46	28
Production & Precision Agriculture (PPA) | Other Income | Operating Segment
Net Sales and Revenues
Net sales and revenues	211	329	302
Small Agriculture & Turf (SAT)
Net Sales and Revenues
Net sales and revenues	10,464	11,254	14,223
Small Agriculture & Turf (SAT) | Operating Segment
Net Sales and Revenues
Net sales and revenues	10,432	11,215	14,225
Intersegment income	30	31	41
Other segment items	(1,803)	(1,835)	(1,777)
Segment operating profit	1,207	1,627	2,472
Small Agriculture & Turf (SAT) | Net Sales | Operating Segment
Net Sales and Revenues
Net sales and revenues	10,224	10,969	13,980
Cost of sales	(7,422)	(7,753)	(9,976)
Small Agriculture & Turf (SAT) | Finance and Interest Income | Operating Segment
Net Sales and Revenues
Net sales and revenues	45	42	35
Small Agriculture & Turf (SAT) | Other Income | Operating Segment
Net Sales and Revenues
Net sales and revenues	133	173	169
Construction & Forestry (CF)
Net Sales and Revenues
Net sales and revenues	11,650	13,254	15,020
Construction & Forestry (CF) | Operating Segment
Net Sales and Revenues
Net sales and revenues	11,642	13,206	14,985
Intersegment income	56	(2)	3
Other segment items	(1,765)	(1,768)	(1,670)
Segment operating profit	1,028	2,009	2,695
Construction & Forestry (CF) | Net Sales | Operating Segment
Net Sales and Revenues
Net sales and revenues	11,382	12,956	14,795
Cost of sales	(8,849)	(9,429)	(10,620)
Construction & Forestry (CF) | Finance and Interest Income | Operating Segment
Net Sales and Revenues
Net sales and revenues	12	14	12
Construction & Forestry (CF) | Other Income | Operating Segment
Net Sales and Revenues
Net sales and revenues	192	238	175
Financial Services (FS) | Operating Segment
Net Sales and Revenues
Net sales and revenues	6,289	6,493	5,554
Intersegment income	468	711	833
Interest expense	(2,923)	(3,182)	(2,362)
Other segment items	(2,252)	(2,422)	(2,397)
Segment operating profit	1,114	889	795
Financial Services (FS) | Finance and Interest Income | Operating Segment
Net Sales and Revenues
Net sales and revenues	5,351	5,392	4,366
Financial Services (FS) | Other Income | Operating Segment
Net Sales and Revenues
Net sales and revenues	$ 470	$ 390	$ 355