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Investments | 12 Months Ended
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Jan. 29, 2023
Investments [Abstract] |
Available-for-sale securities | Available-for-sale securities The following table summarizes the values of the Company’s AFS securities:
| January 29, 2023 |  | January 30, 2022
(in thousands) | Fair Value |  | Amortized Cost |  | Gross Unrealized Gain/(Loss) |  | Fair Value |  | Amortized Cost |  | Gross Unrealized Gain/(Loss)
Convertible debt investments | $ | 13,995 |  |  | $ | 15,635 |  |  | $ | (1,640) |  |  | $ | 12,872 |  |  | $ | 14,401 |  |  | $ | (1,529) |
Total available-for-sale securities | $ | 13,995 |  |  | $ | 15,635 |  |  | $ | (1,640) |  |  | $ | 12,872 |  |  | $ | 14,401 |  |  | $ | (1,529) |
The following table summarizes the maturities of the Company’s AFS securities:
| January 29, 2023 |  |
(in thousands) | Fair Value |  | Amortized Cost |  |  |  |
Within 1 year | $ | 12,557 |  |  | $ | 13,717 |  |  |  |  |
After 1 year through 5 years | 1,438 |  |  | 1,918 |  |  |  |  |
Total available-for-sale securities | $ | 13,995 |  |  | $ | 15,635 |  |  |  |  |
The Company's AFS securities consist of investments in convertible debt instruments issued by privately-held companies. The AFS investments with maturities within one year were included in "Other current assets" and with maturities greater than one year were included in "Other assets" in the Balance Sheets.

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- Definition The entire disclosure for investments in certain debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -URI https://asc.fasb.org/subtopic&trid=2209399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -URI https://asc.fasb.org/subtopic&trid=2324412 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI https://asc.fasb.org/topic&trid=2196928 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 320 -URI https://asc.fasb.org/subtopic&trid=2176304 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1403 -Paragraph (b) + Details
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