SEGMENT INFORMATION Profitability (Details) $ in Millions	3 Months Ended		6 Months Ended
	Apr. 30, 2025 USD ($)	Apr. 30, 2024 USD ($)	Apr. 30, 2025 USD ($) segment	Apr. 30, 2024 USD ($)
Segment Reporting Information [Line Items]
Number of Reportable Segments | segment			2
Revenues, Total	$ 1,306	$ 1,216	$ 2,604	$ 2,475
Operating Income (Loss)	207	177	425	398
Communications Solutions Group
Segment Reporting Information [Line Items]
Revenues, Total	913	840	1,796	1,679
Electronic Industrial Solutions Group
Segment Reporting Information [Line Items]
Revenues, Total	393	376	808	796
Total segments
Segment Reporting Information [Line Items]
Operating Income (Loss)	328	294	682	649
Operating Segments [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	328	294	682	649
Operating Segments [Member] | Communications Solutions Group
Segment Reporting Information [Line Items]
Operating Income (Loss)	236	223	476	449
Operating Segments [Member] | Electronic Industrial Solutions Group
Segment Reporting Information [Line Items]
Operating Income (Loss)	$ 92	$ 71	$ 206	$ 200