3.
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Fair Value Measurements
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The following tables set forth our financial assets that were accounted for at fair value on a recurring basis. There were no fair value measurements of our financial assets using level 3 inputs for the periods presented:
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|
|
|
|
|
Fair Value at April 30, 2020 Using
|
|
|
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Total
|
|
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Level 1
|
|
|
Level 2
|
|
|
|
(Amounts in thousands)
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|
Assets:
|
|
|
|
|
|
|
|
|
|
|
|
|
Cash equivalents
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|
$
|
134
|
|
|
$
|
—
|
|
|
$
|
134
|
|
Marketable securities:
|
|
|
|
|
|
|
|
|
|
|
|
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U.S. Treasury Notes and bonds
|
|
|
3,173
|
|
|
|
3,173
|
|
|
|
—
|
|
Corporate bonds
|
|
|
257
|
|
|
|
—
|
|
|
|
257
|
|
Total
|
|
$
|
3,564
|
|
|
$
|
3,173
|
|
|
$
|
391
|
|
|
|
|
|
|
|
Fair Value at January 31, 2020 Using
|
|
|
|
Total
|
|
|
Level 1
|
|
|
Level 2
|
|
|
|
(Amounts in thousands)
|
|
Assets:
|
|
|
|
|
|
|
|
|
|
|
|
|
Cash equivalents
|
|
$
|
1,408
|
|
|
$
|
1,408
|
|
|
$
|
—
|
|
Marketable securities:
|
|
|
|
|
|
|
|
|
|
|
|
|
U.S. Treasury Notes and bonds
|
|
|
3,360
|
|
|
|
3,360
|
|
|
|
—
|
|
Corporate bonds
|
|
|
1,257
|
|
|
|
—
|
|
|
|
1,257
|
|
Total
|
|
$
|
6,025
|
|
|
$
|
4,768
|
|
|
$
|
1,257
|
|
Cash equivalents include money market funds and U.S. treasury bills.
Marketable securities by security type consisted of the following:
|
|
As of April 30, 2020
|
|
|
|
Amortized
Cost
|
|
|
Gross
Unrealized
Gains
|
|
|
Gross
Unrealized
Losses
|
|
|
Fair Value
|
|
|
|
(Amounts in thousands)
|
|
U.S. Treasury Notes and bonds
|
|
$
|
3,114
|
|
|
$
|
59
|
|
|
$
|
—
|
|
|
$
|
3,173
|
|
Corporate bonds
|
|
|
253
|
|
|
|
4
|
|
|
|
—
|
|
|
|
257
|
|
|
|
$
|
3,367
|
|
|
$
|
63
|
|
|
$
|
—
|
|
|
$
|
3,430
|
|
|
|
As of January 31, 2020
|
|
|
|
Amortized
Cost
|
|
|
Gross
Unrealized
Gains
|
|
|
Gross
Unrealized
Losses
|
|
|
Fair Value
|
|
|
|
(Amounts in thousands)
|
|
U.S. Treasury Notes and bonds
|
|
$
|
3,310
|
|
|
$
|
50
|
|
|
$
|
—
|
|
|
$
|
3,360
|
|
Corporate Bonds
|
|
|
1,254
|
|
|
|
3
|
|
|
|
—
|
|
|
|
1,257
|
|
|
|
$
|
4,564
|
|
|
$
|
53
|
|
|
$
|
—
|
|
|
$
|
4,617
|
|
As of April 30, 2020, marketable securities consisted of investments that mature within one year, with the exception of investments with a fair value of $257 thousand that mature between one and two years.
|