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Commitments and Contingencies - Schedule of Financing Guarantees Outstanding (Details) - USD ($)
$ in Millions
Jan. 27, 2024
Jul. 29, 2023
Loss Contingencies [Line Items]    
Total $ 115 $ 125
Channel partner    
Loss Contingencies [Line Items]    
Maximum potential future payments 138 159
Deferred revenue $ (23) $ (34)