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Financial Instruments - Activity Related to the Company's Investment Portfolio and Debt Securities Contractual Maturities (Details) - USD ($)
$ in Millions
3 Months Ended
Jul. 29, 2022
Jul. 30, 2021
Apr. 29, 2022
Activities Related to Debt Securities Portfolio      
Proceeds from sales $ 1,864 $ 2,272  
Gross realized gains 1 4  
Gross realized losses (9) $ (2)  
Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract]      
Due in one year or less 1,378    
Due after one year through five years 3,597    
Due after five years through ten years 1,102    
Due after ten years 690    
Total $ 6,767   $ 6,893