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Fair Value Measurements (Tables)
 6 Months Ended
Jul. 31, 2021
Fair Value Disclosures [Abstract]  
Summary Of Carrying Value And Fair Value Estimate Of Long-Term Debt The following table summarizes the carrying value and fair value estimate of our long-term debt, including current maturities:
July 31, 2021January 30, 2021August 1, 2020
Carrying value of long-term debt$2,849 $3,269 $3,266 
Fair value of long-term debt3,051 3,430 2,922