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SERP (Narrative) (Details)
$ in Millions
Jan. 28, 2023
USD ($)
participant
officer
beneficiary
retiree
Jan. 29, 2022
USD ($)
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]    
Number of total participants in SERP benefits plan | participant 57  
Number of officers and select employees eligible for SERP benefits | officer 7  
Number of retirees eligible for SERP benefits | retiree 47  
Number of beneficiaries eligible for SERP benefits | beneficiary 3  
Accumulated benefit obligation | $ $ 175 $ 211