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v3.23.1

Fair Value Measurements (Tables) | 3 Months Ended
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Mar. 31, 2023
Fair Value Measurements [Abstract] |
Fair Value, by Balance Sheet Grouping [Table Text Block] |
|  | Assets and Liabilities at Fair Value as of March 31, 2023
|  | Level 1 |  | Level 2 |  | Level 3 |  | Total
|  | (in thousands)
Assets |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 26,001 |  |  | $ | — |  |  | $ | — |  |  | $ | 26,001 |
Short-term investments |  | 70,761 |  |  | 9,175 |  |  | — |  |  | 79,936 |
Total cash and cash equivalents and investments |  | $ | 96,762 |  |  | $ | 9,175 |  |  | $ | — |  |  | $ | 105,937 |
|  | Assets and Liabilities at Fair Value as of December 31, 2022
|  | Level 1 |  | Level 2 |  | Level 3 |  | Total
|  | (in thousands)
Assets |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 46,345 |  |  | $ | — |  |  | $ | — |  |  | $ | 46,345 |
Short-term investments |  | 73,680 |  |  | 18,332 |  |  | — |  |  | 92,012 |
Total cash and cash equivalents and investments |  | $ | 120,025 |  |  | $ | 18,332 |  |  | $ | — |  |  | $ | 138,357 |

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- Definition Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-11 + Details
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