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Accounts Receivable, Contract Assets, and Contract Liabilities - Narratives (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 25, 2025
Jan. 27, 2024
Jan. 28, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Contract with customer, liability, revenue recognized $ 18,500    
Accounts receivable, after allowance for credit loss, current $ 1,373,738 $ 1,243,256  
Concentration risk, percentage 100.00% 100.00% 100.00%
Lumen Technologies | Trade Accounts Receivable and Costs and Estimated Earnings | Customer Concentration Risk      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Accounts receivable, after allowance for credit loss, current $ 287,100 $ 345,000  
Concentration risk, percentage 21.10% 27.40%  
Charter Communications | Trade Accounts Receivable and Costs and Estimated Earnings | Customer Concentration Risk      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Accounts receivable, after allowance for credit loss, current $ 158,900 $ 108,200  
Concentration risk, percentage 11.70% 8.60%