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v3.24.1.1.u2

Marketable Securities (Tables) | 3 Months Ended
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Mar. 31, 2024
Investments, Debt and Equity Securities [Abstract] |
Schedule of amortized cost, gross unrealized holding gains, gross unrealized holding losses, and fair value for available-for-sale securities by major security type and class of security |
|  | Amortized cost |  |  | Gross unrealized holding gains |  |  | Gross unrealized holding losses |  |  | Estimated fair value |
March 31, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available-for-sale securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
US Treasury securities |  | $ | 1,298 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,298 |
Mutual funds |  |  | 2,116 |  |  |  | 9 |  |  |  | (2 | ) |  |  | 2,123 |
Certificates of deposit |  |  | 413 |  |  |  | — |  |  |  | — |  |  |  | 413 |
Corporate debt securities |  | $ | 253 |  |  | $ | — |  |  | $ | — |  |  | $ | 253 |
Total available-for-sale securities |  | $ | 4,080 |  |  | $ | 9 |  |  | $ | (2 | ) |  | $ | 4,087 |
|  | Amortized cost |  |  | Gross unrealized holding gains |  |  | Gross unrealized holding losses |  |  | Estimated fair value |
December 31, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available-for-sale securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
US Treasury securities |  | $ | 1,804 |  |  | $ | — |  |  | $ | (1 | ) |  | $ | 1,803 |
Mutual funds |  |  | 1,498 |  |  |  | 7 |  |  |  | — |  |  |  | 1,505 |
Certificates of deposit |  |  | 103 |  |  |  | — |  |  |  | — |  |  |  | 103 |
Corporate debt securities |  | $ | 1,007 |  |  | $ | — |  |  | $ | (22 | ) |  | $ | 985 |
Total available-for-sale securities |  | $ | 4,412 |  |  | $ | 7 |  |  | $ | (23 | ) |  | $ | 4,396 |
Schedule of maturities of marketable securities classified as available-for-sale securities |
|  | Amortized cost |  |  | Estimated fair value |
Due within one year |  | $ | 2,801 |  |  | $ | 2,809 |
Due after one year through five years |  |  | 1,279 |  |  |  | 1,278 |
Due after five years |  |  | — |  |  |  | — |
Total available-for-sale securities |  | $ | 4,080 |  |  | $ | 4,087 |
Schedule of available-for-sale marketable securities with continuous gross unrealized loss position |
|  | Less than 12 months |  |  | More than 12 months |  |  | Total |
|  | Estimated fair value |  |  | Gross unrealized holding losses |  |  | Estimated fair value |  |  | Gross unrealized holding losses |  |  | Estimated fair value |  |  | Gross unrealized holding losses |
As of March 31, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
US Treasury securities |  | $ | 1,298 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 1,298 |  |  | $ | — |
Mutual Funds |  |  | 2,123 |  |  |  | (2 | ) |  |  | — |  |  |  | — |  |  |  | 2,123 |  |  |  | (2 | )
Certificates of Deposit |  |  | 413 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 413 |  |  |  | — |
Corporate debt securities |  |  | 253 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 253 |  |  |  | — |
Total |  | $ | 4,087 |  |  | $ | (2 | ) |  | $ | — |  |  | $ | — |  |  | $ | 4,087 |  |  | $ | (2 | )
|  | Less than 12 months |  |  | More than 12 months |  |  | Total |
|  | Estimated fair value |  |  | Gross unrealized holding losses |  |  | Estimated fair value |  |  | Gross unrealized holding losses |  |  | Estimated fair value |  |  | Gross unrealized holding losses |
As of December 31, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
US Treasury securities |  | $ | 1,803 |  |  | $ | (1 | ) |  | $ | — |  |  | $ | — |  |  | $ | 1,803 |  |  | $ | (1 | )
Mutual Funds |  |  | 1,505 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 1,505 |  |  |  | — |
Certificates of Deposit |  |  | 103 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 103 |  |  |  | — |
Corporate debt securities |  |  | 985 |  |  |  | (22 | ) |  |  | — |  |  |  | — |  |  |  | 985 |  |  |  | (22 | )
Total |  | $ | 4,396 |  |  | $ | (23 | ) |  | $ | — |  |  | $ | — |  |  | $ | 4,396 |  |  | $ | (23 | )

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- Definition Tabular disclosure of fair value of investment in marketable security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References No definition available. + Details
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