Acquisitions - Schedule of Assets and Liabilities Acquired (Details) - USD ($) $ in Millions	12 Months Ended
	Jul. 31, 2025	Jul. 31, 2024
Business Acquisition [Line Items]
Cash and cash equivalents	$ 2	$ 1
Receivables and other assets	44	53
Inventories	48	50
Property, plant and equipment	3	6
Operating lease right-of-use assets	14	11
Trade and other payables	(24)	(41)
Lease liabilities	(14)	(11)
Deferred tax	(4)	(7)
Other	0	(2)
Total	221	183
Goodwill	116	124
Consideration	337	307
Cash	303	261
Deferred consideration	34	46
Total consideration	337	307
Customer relationships intangible assets
Business Acquisition [Line Items]
Intangible assets	136	108
Other intangible assets
Business Acquisition [Line Items]
Intangible assets	$ 16	$ 15