FINANCING RECEIVABLES - Retail Notes, Financing Leases, and Revolving Charge Accounts Credit Quality and Aging Analysis (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended	12 Months Ended
Apr. 27, 2025	Apr. 28, 2024	Apr. 27, 2025	Apr. 28, 2024	Oct. 27, 2024
Credit Quality and Aging Analysis
Total retail customer receivables	$ 51,052	$ 52,770	$ 51,052	$ 52,770
Write-offs for the Period Ended
Total	96	59	157	102
Retail Customer Receivables
Credit Quality and Aging Analysis
2025 and 2024, respectively	7,412	9,091	7,412	9,091	$ 17,704
2024 and 2023, respectively	14,030	14,712	14,030	14,712	10,562
2023 and 2022, respectively	8,457	8,763	8,457	8,763	6,513
2022 and 2021, respectively	4,970	4,921	4,970	4,921	3,430
2021 and 2020, respectively	2,365	1,973	2,365	1,973	1,147
Prior years	757	833	757	833	324
Revolving charge accounts	4,140	3,887	4,140	3,887	4,654
Total retail customer receivables	42,131	44,180	42,131	44,180	44,334
Write-offs for the Period Ended
2025 and 2024, respectively			1	1	14
2024 and 2023, respectively			34	21	71
2023 and 2022, respectively			38	23	55
2022 and 2021, respectively			19	10	22
2021 and 2020, respectively			6	9	16
Prior Years			6	4	8
Revolving Charge Accounts			53	34	95
Total			157	102	281
Retail Customer Receivables \| Agriculture and Turf
Write-offs for the Period Ended
2025 and 2024, respectively			1	1	5
2024 and 2023, respectively			16	9	33
2023 and 2022, respectively			21	10	25
2022 and 2021, respectively			12	5	11
2021 and 2020, respectively			4	6	11
Prior Years			5	2	5
Revolving Charge Accounts			49	30	87
Total			108	63	177
Retail Customer Receivables \| Agriculture and Turf \| 30-59 Days Past Due
Credit Quality and Aging Analysis
2025 and 2024, respectively	26	32	26	32	44
2024 and 2023, respectively	121	99	121	99	101
2023 and 2022, respectively	77	55	77	55	55
2022 and 2021, respectively	45	35	45	35	27
2021 and 2020, respectively	22	15	22	15	11
Prior years	9	6	9	6	4
Revolving charge accounts	30	27	30	27	40
Total retail customer receivables	330	269	330	269	282
Retail Customer Receivables \| Agriculture and Turf \| 60-89 Days Past Due
Credit Quality and Aging Analysis
2025 and 2024, respectively	11	7	11	7	22
2024 and 2023, respectively	53	44	53	44	50
2023 and 2022, respectively	32	23	32	23	21
2022 and 2021, respectively	18	11	18	11	10
2021 and 2020, respectively	8	6	8	6	8
Prior years	4	3	4	3	2
Revolving charge accounts	13	12	13	12	13
Total retail customer receivables	139	106	139	106	126
Retail Customer Receivables \| Agriculture and Turf \| 90 Days or Greater Past Due
Credit Quality and Aging Analysis
2025 and 2024, respectively					1
2024 and 2023, respectively	1	3	1	3	1
2023 and 2022, respectively	2	1	2	1	1
2022 and 2021, respectively	1	3	1	3	2
2021 and 2020, respectively	3	5	3	5
Total retail customer receivables	7	12	7	12	5
Retail Customer Receivables \| Agriculture and Turf \| Current
Credit Quality and Aging Analysis
2025 and 2024, respectively	5,772	7,393	5,772	7,393	14,394
2024 and 2023, respectively	10,981	11,869	10,981	11,869	8,305
2023 and 2022, respectively	6,652	6,934	6,652	6,934	5,191
2022 and 2021, respectively	4,014	3,987	4,014	3,987	2,833
2021 and 2020, respectively	1,981	1,682	1,981	1,682	992
Prior years	654	696	654	696	253
Revolving charge accounts	3,893	3,662	3,893	3,662	4,465
Total retail customer receivables	33,947	36,223	33,947	36,223	36,433
Retail Customer Receivables \| Agriculture and Turf \| Non-performing
Credit Quality and Aging Analysis
2025 and 2024, respectively	4	3	4	3	23
2024 and 2023, respectively	102	83	102	83	91
2023 and 2022, respectively	111	90	111	90	76
2022 and 2021, respectively	73	63	73	63	50
2021 and 2020, respectively	45	31	45	31	20
Prior years	29	35	29	35	13
Revolving charge accounts	86	70	86	70	15
Total retail customer receivables	450	375	450	375	288
Retail Customer Receivables \| Construction and Forestry
Write-offs for the Period Ended
2025 and 2024, respectively					9
2024 and 2023, respectively			18	12	38
2023 and 2022, respectively			17	13	30
2022 and 2021, respectively			7	5	11
2021 and 2020, respectively			2	3	5
Prior Years			1	2	3
Revolving Charge Accounts			4	4	8
Total			49	39	104
Retail Customer Receivables \| Construction and Forestry \| 30-59 Days Past Due
Credit Quality and Aging Analysis
2025 and 2024, respectively	24	25	24	25	54
2024 and 2023, respectively	70	61	70	61	47
2023 and 2022, respectively	47	38	47	38	25
2022 and 2021, respectively	21	20	21	20	10
2021 and 2020, respectively	9	7	9	7	3
Prior years	3	3	3	3	2
Revolving charge accounts	5	5	5	5	4
Total retail customer receivables	179	159	179	159	145
Retail Customer Receivables \| Construction and Forestry \| 60-89 Days Past Due
Credit Quality and Aging Analysis
2025 and 2024, respectively	8	7	8	7	25
2024 and 2023, respectively	27	34	27	34	28
2023 and 2022, respectively	17	14	17	14	10
2022 and 2021, respectively	8	10	8	10	7
2021 and 2020, respectively	3	3	3	3	2
Prior years		2		2
Revolving charge accounts	2	2	2	2	2
Total retail customer receivables	65	72	65	72	74
Retail Customer Receivables \| Construction and Forestry \| 90 Days or Greater Past Due
Credit Quality and Aging Analysis
2025 and 2024, respectively					1
2024 and 2023, respectively	6	4	6	4	4
2023 and 2022, respectively	1	9	1	9	3
2022 and 2021, respectively	3	1	3	1	1
Prior years		1		1
Total retail customer receivables	10	15	10	15	9
Retail Customer Receivables \| Construction and Forestry \| Current
Credit Quality and Aging Analysis
2025 and 2024, respectively	1,561	1,619	1,561	1,619	3,100
2024 and 2023, respectively	2,583	2,415	2,583	2,415	1,841
2023 and 2022, respectively	1,425	1,514	1,425	1,514	1,064
2022 and 2021, respectively	732	744	732	744	458
2021 and 2020, respectively	266	207	266	207	102
Prior years	46	79	46	79	45
Revolving charge accounts	109	107	109	107	114
Total retail customer receivables	6,722	6,685	6,722	6,685	6,724
Retail Customer Receivables \| Construction and Forestry \| Non-performing
Credit Quality and Aging Analysis
2025 and 2024, respectively	6	5	6	5	40
2024 and 2023, respectively	86	100	86	100	94
2023 and 2022, respectively	93	85	93	85	67
2022 and 2021, respectively	55	47	55	47	32
2021 and 2020, respectively	28	17	28	17	9
Prior years	12	8	12	8	5
Revolving charge accounts	2	2	2	2	1
Total retail customer receivables	$ 282	$ 264	$ 282	$ 264	$ 248

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Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
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