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Acquisitions and Divestitures - Summary of Allocation of Total Purchase Consideration (Details)
$ in Millions
6 Months Ended
Jan. 29, 2022
USD ($)
acquisition
Business Combination and Asset Acquisition [Abstract]  
Number of acquisitions | acquisition 2
Purchase Consideration $ 351
Net Tangible Assets Acquired (Liabilities Assumed) 8
Purchased Intangible Assets 16
Goodwill $ 327