v3.26.1
Supplemental Financial Statement Information - Narrative (Details) - USD ($)
$ in Billions
6 Months Ended 12 Months Ended
Jul. 26, 2026
Jul. 27, 2025
Jan. 25, 2026
Supply Commitment [Line Items]      
Property, equipment and intangible assets acquired by assuming related liabilities $ 1.2 $ 1.1  
A/R Customer A | Accounts Receivable | Customer Concentration Risk      
Supply Commitment [Line Items]      
Concentration risk (as percent) 22.00%    
A/R Customer B | Accounts Receivable | Customer Concentration Risk      
Supply Commitment [Line Items]      
Concentration risk (as percent) 14.00%    
A/R Customer C | Accounts Receivable | Customer Concentration Risk      
Supply Commitment [Line Items]      
Concentration risk (as percent) 13.00%    
A/R Customer D | Accounts Receivable | Customer Concentration Risk      
Supply Commitment [Line Items]      
Concentration risk (as percent) 11.00%    
A/R Customer E | Accounts Receivable | Customer Concentration Risk      
Supply Commitment [Line Items]      
Concentration risk (as percent) 10.00%    
A/R Customer F | Accounts Receivable | Customer Concentration Risk      
Supply Commitment [Line Items]      
Concentration risk (as percent)     25.00%
A/R Customer G | Accounts Receivable | Customer Concentration Risk      
Supply Commitment [Line Items]      
Concentration risk (as percent)     18.00%
A/R Customer H | Accounts Receivable | Customer Concentration Risk      
Supply Commitment [Line Items]      
Concentration risk (as percent)     13.00%
Investment grade customers | Minimum      
Supply Commitment [Line Items]      
Customer payment terms 90 days    
Investment grade customers | Maximum      
Supply Commitment [Line Items]      
Customer payment terms 1 year