Investments

6 Months Ended

Jul. 28, 2019

Investments [Abstract]

Investments

Investments

The following table summarizes the values of the Company’s available-for-sale securities:

	July 28, 2019						January 27, 2019
(in thousands)	Market Value		Adjusted Cost		Gross Unrealized Gain		Market Value		Adjusted Cost		Gross Unrealized Gain
Convertible debt	$	7,922	$	7,922	$	—	$	3,105	$	3,105	$	—
Total available-for-sale securities	$	7,922	$	7,922	$	—	$	3,105	$	3,105	$	—

The following table summarizes the maturities of the Company’s available-for-sale securities:

	July 28, 2019				January 27, 2019
(in thousands)	Market Value		Adjusted Cost		Market Value		Adjusted Cost
Within 1 year	$	1,013	$	1,013	$	3,105	$	3,105
After 1 year through 5 years	6,909		6,909		—		—
Total available-for-sale securities	$	7,922	$	7,922	$	3,105	$	3,105

The Company's available-for-sale securities consisted of investments in convertible debt instruments issued by privately-held companies. The available-for-sale securities 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. The Company's available-for-sale securities during the second quarter of fiscal year 2020 included a $3.2 million convertible note that has a maturity date of December 15, 2020 and an interest rate of 12%.