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Summary of Significant Accounting Policies (Tables)
 9 Months Ended
Oct. 28, 2023
Accounting Policies [Abstract]  
Schedule of securities held-to-maturity Such securities are carried at amortized cost plus accrued interest and consist of the following (in thousands):
As of January 28, 2023
Amortized CostGross Unrealized GainsGross Unrealized LossesFair Market Value
Short-term:
Corporate bonds$66,845 $— $292 $66,553 
Total$66,845 $— $292 $66,553 
As of October 29, 2022
Amortized CostGross Unrealized GainsGross Unrealized LossesFair Market Value
Short-term:
Corporate bonds$72,522 $— $813 $71,709 
Municipal bonds200 — — 200 
Total$72,722 $— $813 $71,909