v3.26.1
Other Assets - Schedule of Future Estimated Amortization Expense Related To Technology Patents and Other Intangible Assets (Details) - Technology patents and other intangible assets, net - USD ($)
$ in Millions
Apr. 30, 2026
Jan. 31, 2026
Fiscal Period:    
Remainder of 2027 $ 3  
2028 3  
2029 3  
2030 2  
2031 2  
Thereafter 7  
Total $ 20 $ 21