v3.26.3
Goodwill and Intangible assets, net - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Aug. 03, 2026
Sep. 30, 2026
Sep. 30, 2025
Jun. 30, 2026
Intangible Asset, Finite-Lived [Line Items]        
Additions   $ 414    
Impairment losses   0   $ 0
Acquired Intangibles, Gross   245   $ 318
Intangible assets not subject to amortization   218    
Estimated amortization expense $ 11      
Amortization expense   5 $ 0  
In-process research and development        
Intangible Asset, Finite-Lived [Line Items]        
Intangible assets not subject to amortization   70    
Developed technology        
Intangible Asset, Finite-Lived [Line Items]        
Acquired Intangibles, Gross   $ 35    
Weighted-Average Finite Lives (in years)   6 years    
Customer contracts and related relationships        
Intangible Asset, Finite-Lived [Line Items]        
Acquired Intangibles, Gross   $ 40    
Weighted-Average Finite Lives (in years)   8 years    
In-process research and development        
Intangible Asset, Finite-Lived [Line Items]        
Weighted-Average Finite Lives (in years)   6 years    
Mirantis, Inc.        
Intangible Asset, Finite-Lived [Line Items]        
Additions   $ 414