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Available-for-sale securities | 9 Months Ended
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Oct. 26, 2025
Investments [Abstract] |
Available-for-sale securities | Available-for-sale securities The following table summarizes the values of the Company's available-for-sale securities:
| October 26, 2025 |  | January 26, 2025
(in thousands) | Fair Value |  | Amortized Cost |  | Gross Unrealized Loss |  | Fair Value |  | Amortized Cost |  | Gross Unrealized Loss
Convertible debt investments | $ | 9,520 |  |  | $ | 14,725 |  |  | $ | (5,205) |  |  | $ | 12,715 |  |  | $ | 14,725 |  |  | $ | (2,010) |
Total available-for-sale securities | $ | 9,520 |  |  | $ | 14,725 |  |  | $ | (5,205) |  |  | $ | 12,715 |  |  | $ | 14,725 |  |  | $ | (2,010) |
The Company's available-for-sale securities, all of which mature within one year, consist of investments in convertible debt instruments issued by privately-held companies and are recorded at fair value. See Note 5, Fair Value Measurements, for further discussion of the valuation of the available-for-sale securities. The available-for-sale securities with maturities within one year are included in "Other current assets". Unrealized gains or losses, net of tax, are recorded in "Accumulated other comprehensive loss, net" in the Balance Sheets, and realized gains or losses, as well as current expected credit loss reserves were recorded in "Non-operating expense, net" in the Statements of Operations.

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