Acquisitions - Schedule of Assets and Liabilities Acquired (Details) $ in Millions	9 Months Ended
	Apr. 30, 2025 USD ($)
Business Acquisition [Line Items]
Cash and cash equivalents	$ 2
Trade and other receivables	35
Inventories	45
Property, plant and equipment	3
Right of use assets	12
Trade and other payables	(20)
Lease liabilities	(12)
Total	189
Goodwill	74
Consideration	263
Cash	244
Deferred & other consideration	19
Total consideration	263
Trade names and brands
Business Acquisition [Line Items]
Business combination, recognized identifiable assets acquired and liabilities assumed, finite-lived intangibles	7
Customer relationships
Business Acquisition [Line Items]
Business combination, recognized identifiable assets acquired and liabilities assumed, finite-lived intangibles	111
Other intangible assets
Business Acquisition [Line Items]
Business combination, recognized identifiable assets acquired and liabilities assumed, finite-lived intangibles	$ 6