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Available-for-sale securities (Tables)
9 Months Ended
Oct. 29, 2023
Investments [Abstract]  
Summary of Investments
The following table summarizes the values of the Company’s available-for-sale securities:
 October 29, 2023January 29, 2023
(in thousands)Fair ValueAmortized
Cost
Gross
Unrealized Loss
Fair ValueAmortized
Cost
Gross
Unrealized Loss
Convertible debt investments$12,725 $14,259 $(1,534)$13,995 $15,635 $(1,640)
Total available-for-sale securities$12,725 $14,259 $(1,534)$13,995 $15,635 $(1,640)
Schedule of Investments, Classified by Maturity Period
The following table summarizes the maturities of the Company’s available-for-sale securities:
October 29, 2023
(in thousands)Fair ValueAmortized Cost
Within 1 year$12,725 $14,259 
Total available-for-sale securities$12,725 $14,259