SEGMENT INFORMATION Profitability (Details) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2025 USD ($)	Jul. 31, 2024 USD ($)	Jul. 31, 2025 USD ($) segment	Jul. 31, 2024 USD ($)
Segment Reporting Information [Line Items]
Number of Reportable Segments | segment			2
Revenues, Total	$ 1,352	$ 1,217	$ 3,956	$ 3,692
Operating Income (Loss)	234	205	659	603
Communications Solutions Group
Segment Reporting Information [Line Items]
Revenues, Total	940	847	2,736	2,526
Electronic Industrial Solutions Group
Segment Reporting Information [Line Items]
Revenues, Total	412	370	1,220	1,166
Total segments
Segment Reporting Information [Line Items]
Operating Income (Loss)	338	297	1,020	946
Operating Segments [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	338	297	1,020	946
Operating Segments [Member] | Communications Solutions Group
Segment Reporting Information [Line Items]
Operating Income (Loss)	246	223	722	672
Operating Segments [Member] | Electronic Industrial Solutions Group
Segment Reporting Information [Line Items]
Operating Income (Loss)	$ 92	$ 74	$ 298	$ 274