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GOODWILL AND OTHER INTANGIBLE ASSETS Goodwill Roll forward (Details) $ in Millions	3 Months Ended
	Jan. 31, 2025 USD ($)
Goodwill Roll Forward
Goodwill beginning balance	$ 4,477
Foreign currency translation impact	(31)
Goodwill, Measurement Period Adjustment	(17)
Goodwill ending balance	4,429
Life Sciences and Diagnostics Markets
Goodwill Roll Forward
Goodwill beginning balance	3,000
Foreign currency translation impact	(22)
Goodwill, Measurement Period Adjustment	(17)
Goodwill ending balance	2,961
Goodwill reassigned to (from) segment	365
Agilent CrossLab
Goodwill Roll Forward
Goodwill beginning balance	1,168
Foreign currency translation impact	(4)
Goodwill ending balance	1,164
Goodwill reassigned to (from) segment	909
Goodwill arising from acquisitions	0
Applied Markets
Goodwill Roll Forward
Goodwill beginning balance	309
Foreign currency translation impact	(5)
Goodwill ending balance	304
Goodwill reassigned to (from) segment	(1,274)
Goodwill arising from acquisitions	$ 0

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