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Marketable Investments (Tables) | 12 Months Ended
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Dec. 31, 2022
Investments, Debt and Equity Securities [Abstract] |
Summary of Company's Marketable Investments | The following table summarizes the Company’s marketable investments (in thousands):
|  | As of December 31, 2022 |
|  |  |  |  | Gross |  |  | Gross |  |  |  |
|  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Market |
|  | Cost |  |  | Gains |  |  | Losses |  |  | Value |
Corporate obligations |  | $ | 17,900 |  |  | $ | 8 |  |  | $ | (205 | ) |  | $ | 17,703 |
Federal agency obligations |  |  | 1,999 |  |  |  | — |  |  |  | (14 | ) |  |  | 1,985 |
Total |  | $ | 19,899 |  |  | $ | 8 |  |  | $ | (219 | ) |  | $ | 19,688 |
|  | As of December 31, 2021 |
|  |  |  |  | Gross |  |  | Gross |  |  |  |
|  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Market |
|  | Cost |  |  | Gains |  |  | Losses |  |  | Value |
Corporate obligations |  | $ | 18,542 |  |  | $ | — |  |  | $ | (33 | ) |  | $ | 18,509 |
Total |  | $ | 18,542 |  |  | $ | — |  |  | $ | (33 | ) |  | $ | 18,509 |
Summarizes the Maturity Periods of the Marketable Investments | The following table summarizes the maturity periods of the marketable investments in the Company’s portfolio as of December 31, 2022 (in thousands).
|  | 2023 |  |  | 2024 |  |  | 2025 |  |  | Total |
Corporate obligations |  | $ | 11,982 |  |  | $ | 3,816 |  |  | $ | 1,905 |  |  | $ | 17,703 |
Federal agency obligations |  |  | — |  |  |  | 1,985 |  |  |  | — |  |  |  | 1,985 |
Total |  | $ | 11,982 |  |  | $ | 5,801 |  |  | $ | 1,905 |  |  | $ | 19,688 |
Unrealized Losses on Debt Investments | The following table shows the gross unrealized losses and market value of the Company’s available-for-sale securities with unrealized losses that are not deemed to be other-than-temporary, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position (in thousands):
|  | As of December 31, 2022 |
|  | Less Than 12 Months |  |  | 12 Months or Greater |
|  | Market |  |  | Unrealized |  |  | Market |  |  | Unrealized |
|  | Value |  |  | Losses |  |  | Value |  |  | Losses |
Corporate obligations |  | $ | 9,619 |  |  | $ | 139 |  |  | $ | 8,084 |  |  | $ | 66 |
Federal agency obligations |  |  | 1,985 |  |  |  | 14 |  |  |  | — |  |  |  | — |
Total |  | $ | 11,604 |  |  | $ | 153 |  |  | $ | 8,084 |  |  | $ | 66 |
|  | As of December 31, 2021 |
|  | Less Than 12 Months |  |  | 12 Months or Greater |
|  | Market |  |  | Unrealized |  |  | Market |  |  | Unrealized |
|  | Value |  |  | Losses |  |  | Value |  |  | Losses |
Corporate obligations |  | $ | 18,509 |  |  | $ | 33 |  |  | $ | — |  |  | $ | — |
Total |  | $ | 18,509 |  |  | $ | 33 |  |  | $ | — |  |  | $ | — |

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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
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- Definition For all investments in an unrealized loss position, including those for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), a tabular disclosure of the aggregate related fair value of investments with unrealized losses and the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27290-111563 + Details
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