v3.26.1
Debt - Schedule of Maturities of Long-term Debt (Details) - USD ($)
$ in Millions
Apr. 30, 2026
Jan. 31, 2026
Maturities of Long-Term Debt [Abstract]    
Total principal amount $ 3,000 $ 3,000
Senior Notes    
Maturities of Long-Term Debt [Abstract]    
Remainder of 2027 0  
2028 1,000  
2029 0  
2030 750  
2031 0  
Thereafter 1,250  
Total principal amount $ 3,000