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Impairment and Other Charges (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended
Apr. 30, 2022
May 01, 2021
Impairment and Other Charges [Abstract]    
Impairment of assets $ 3  
Other 1  
Impairment of investments   $ 2
Acquisition and integration costs $ 2  
Reorganization costs   $ 2