| Schedule of Available for Sale Short-term Investments by Major Security Type |
The following table represents the Company’s available for sale short-term investments by major security type as of June 30, 2022 and December 31, 2021:
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June 30, 2022 |
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Maturity by period |
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Cost |
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Unrealized |
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Unrealized |
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Fair Value |
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Less than 1 |
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1 to 5 |
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Available for sale |
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Total |
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gains |
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(losses) |
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Total |
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year |
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|
years |
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Commercial paper |
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$ |
37,321 |
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69 |
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|
|
(203 |
) |
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37,187 |
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35,483 |
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|
1,705 |
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U.S. Treasury and Agency Bonds |
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|
22,909 |
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8 |
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(438 |
) |
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22,479 |
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19,574 |
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|
2,904 |
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Total |
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$ |
60,230 |
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|
$ |
77 |
|
|
$ |
(641 |
) |
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$ |
59,666 |
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$ |
55,057 |
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$ |
4,609 |
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December 31, 2021 |
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Maturity by period |
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Unrealized |
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Unrealized |
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Fair Value |
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Less than 1 |
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Available for sale |
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Cost Total |
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gains |
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(losses) |
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Total |
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|
year |
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|
1 to 5 years |
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Commercial paper |
|
$ |
37,549 |
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|
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17 |
|
|
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(570 |
) |
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36,996 |
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|
|
31,833 |
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|
|
5,163 |
|
U.S. Treasury and Agency Bonds |
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|
16,984 |
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6 |
|
|
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(88 |
) |
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|
16,902 |
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— |
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|
16,902 |
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Total |
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$ |
54,533 |
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|
23 |
|
|
|
(658 |
) |
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|
53,898 |
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|
31,833 |
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|
22,065 |
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