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Available-for-sale securities - Summary of Maturities of Available-for-sale Securities (Details) - USD ($) $ in Thousands	Jul. 31, 2022	Jan. 30, 2022
Fair Value
Within 1 year	$ 11,766
After 1 year through 5 years	1,637
Total available-for-sale securities	13,403	$ 12,872
Amortized Cost
Within 1 year	12,593
After 1 year through 5 years	2,390
Total available-for-sale securities	$ 14,983	$ 14,401

X

- Definition

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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