| 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 March 31, 2023 and December 31, 2022:
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March 31, 2023 |
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Maturity by period |
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Amortized |
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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 |
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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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Corporate bonds |
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$ |
6,330 |
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$ |
— |
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$ |
(6 |
) |
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$ |
6,324 |
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$ |
6,324 |
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$ |
— |
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Commercial paper |
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13,795 |
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— |
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(9 |
) |
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13,786 |
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13,786 |
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— |
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U.S. Treasury bonds |
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14,998 |
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— |
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(116 |
) |
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14,882 |
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|
14,882 |
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— |
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Total |
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$ |
35,123 |
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|
$ |
— |
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|
$ |
(131 |
) |
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$ |
34,992 |
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$ |
34,992 |
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$ |
— |
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December 31, 2022 |
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Maturity by period |
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Amortized |
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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 |
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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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Corporate bonds |
|
$ |
7,836 |
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|
$ |
— |
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|
$ |
(55 |
) |
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$ |
7,781 |
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$ |
7,781 |
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|
$ |
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Commercial paper |
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15,230 |
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2 |
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— |
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15,232 |
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15,232 |
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— |
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U.S. Treasury bonds |
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|
16,996 |
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— |
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(297 |
) |
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16,699 |
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16,699 |
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— |
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Total |
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$ |
40,062 |
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$ |
2 |
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$ |
(352 |
) |
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$ |
39,712 |
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$ |
39,712 |
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$ |
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