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v3.23.1

Marketable Securities (Tables) | 3 Months Ended
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Mar. 31, 2023
Investments, Debt and Equity Securities [Abstract] |
Schedule of Marketable Securities | The following is a summary of available-for-sale and held-to-maturity securities as of March 31, 2023 (in thousands):
| Amortized Cost |  | Gross Unrealized Gain |  | Gross Unrealized (Losses) |  | Estimated Fair Value
Available-for-sale securities: |  |  |  |  |  |  |
Tax-exempt municipal securities | $ | 14,793 |  |  | $ | 2 |  |  | $ | (400) |  |  | $ | 14,395 |
Corporate debt securities | 6,237 |  |  | — |  |  | (170) |  |  | 6,067 |
Total available-for sale securities | $ | 21,030 |  |  | $ | 2 |  |  | $ | (570) |  |  | $ | 20,462 |
Held-to-maturity securities: |  |  |  |  |  |  |
Term deposits | $ | 16,727 |  |  | $ | — |  |  | $ | — |  |  | $ | 16,727 |
The following is a summary of available-for-sale securities as of December 31, 2022 (in thousands):
| Amortized Cost |  | Gross Unrealized Gain |  | Gross Unrealized (Losses) |  | Estimated Fair Value
Available-for-sale securities: |  |  |  |  |  |  |
Tax-exempt municipal securities | $ | 15,852 |  |  | $ | 2 |  |  | $ | (507) |  |  | $ | 15,347 |
Corporate debt securities | 7,140 |  |  | — |  |  | (208) |  |  | 6,932 |
Total | $ | 22,992 |  |  | $ | 2 |  |  | $ | (715) |  |  | $ | 22,279 |
Schedule of Maturities of Marketable Securities | The following table summarizes the maturities of the Company’s marketable securities as of December 31, 2022 and March 31, 2023 (in thousands):
| December 31, 2022 |  | March 31, 2023
| Available-for-sale securities |  | Held-to-maturity securities |  | Available-for-sale securities |  | Held-to-maturity securities
Due within one year | $ | 9,156 |  |  | $ | — |  |  | $ | 7,763 |  |  | $ | 16,727 |
Due after one year through three years | 13,123 |  |  | — |  |  | 12,699 |  |  | — |
Total | $ | 22,279 |  |  | $ | — |  |  | $ | 20,462 |  |  | $ | 16,727 |
Schedule of Proceeds from the Maturities of Available-for-Sale Securities | The following table summarizes the proceeds from the maturities and sales of available-for-sale securities for the three months ended March 31, 2022 and 2023 (in thousands):
| For the three months ended March 31, |  |  |  |
| 2022 |  | 2023 |  |  |  |  |  |  |  |
Maturities of marketable securities | $ | 1,100 |  |  | $ | 1,960 |  |  |  |  |  |  |  |  |
Sales of marketable securities | — |  |  | — |  |  |  |  |  |  |  |  |
Total | $ | 1,100 |  |  | $ | 1,960 |  |  |  |  |  |  |  |  |

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- Definition Tabular disclosure of the proceeds from sales of available-for-sale securities and the gross realized gains and gross realized losses that have been included in earnings as a result of those sales. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27357-111563 + Details
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