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Investments | 9 Months Ended
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Oct. 29, 2017
Investments [Abstract] |
Investments | Investments Cash and cash equivalents includes investments in money market funds that are valued based on the net asset value of the funds. The cash equivalents consist primarily of money market funds that are Level 1 measurements. The investments in these funds were $10.1 million and $16.9 million as of October 29, 2017 and January 29, 2017, respectively. The following table summarizes the Company’s available-for-sale securities:
| October 29, 2017 |  | January 29, 2017
(in thousands) | Market Value |  | Adjusted Cost |  | Gross Unrealized Gain |  | Market Value |  | Adjusted Cost |  | Gross Unrealized Gain
Convertible debt | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 1,425 |  |  | $ | 1,425 |  |  | $ | — |
Other current assets | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 1,425 |  |  | $ | 1,425 |  |  | $ | — |
The following table summarizes the maturities of the Company’s available-for-sale securities:
| October 29, 2017 |  | January 29, 2017
(in thousands) | Market Value |  | Adjusted Cost |  | Market Value |  | Adjusted Cost
Within 1 year | $ | — |  |  | $ | — |  |  | $ | 1,425 |  |  | $ | 1,425 |
After 1 year through 5 years | — |  |  | — |  |  | — |  |  | — |
Other current assets | $ | — |  |  | $ | — |  |  | $ | 1,425 |  |  | $ | 1,425 |
The Company's available-for-sales securities consisted of an investment in a convertible debt instrument issued by a privately-held company and is included in "Other current assets" within the Balance Sheets. During the nine months ended October 29, 2017, the Company received cash to fully settle the convertible debt instrument. The Company currently has a $25.0 million investment, which includes $5.0 million of restricted deposits, in a private entity that is accounted for at cost and included in "Other assets" within the Balance Sheets. As part of its investment, the Company received a call option that allows the Company to purchase all of the outstanding equity of the entity. The call option, which was out-of-the-money at inception, is exercisable until June 30, 2018.

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