v3.26.1
Property and Equipment - Schedule of property and equipment (Details) - USD ($)
$ in Millions
Jul. 31, 2026
Jul. 31, 2025
Property, Plant, and Equipment [Line Items]    
Buildings $ 701 $ 644
Software 691 791
Leasehold improvements 451 479
Equipment 178 175
Furniture and fixtures 141 139
Land 96 96
Capital in progress 146 39
Total property and equipment 2,404 2,363
Less accumulated depreciation and amortization (1,381) (1,402)
Total property and equipment, net $ 1,023 $ 961
Minimum    
Property, Plant, and Equipment [Line Items]    
Life in years 2 years  
Maximum    
Property, Plant, and Equipment [Line Items]    
Life in years 30 years  
Buildings | Minimum    
Property, Plant, and Equipment [Line Items]    
Life in years 5 years  
Buildings | Maximum    
Property, Plant, and Equipment [Line Items]    
Life in years 30 years  
Software | Minimum    
Property, Plant, and Equipment [Line Items]    
Life in years 2 years  
Software | Maximum    
Property, Plant, and Equipment [Line Items]    
Life in years 6 years  
Leasehold improvements | Minimum    
Property, Plant, and Equipment [Line Items]    
Life in years 2 years  
Leasehold improvements | Maximum    
Property, Plant, and Equipment [Line Items]    
Life in years 16 years  
Equipment | Minimum    
Property, Plant, and Equipment [Line Items]    
Life in years 3 years  
Equipment | Maximum    
Property, Plant, and Equipment [Line Items]    
Life in years 5 years  
Furniture and fixtures    
Property, Plant, and Equipment [Line Items]    
Life in years 5 years