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Fair Value Measurements (Details 1) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Fair Value |  |
Cash and Cash Equivalents | $ 26,001 | $ 46,345
Debt Securities, Available-for-Sale, Current | 79,936 |
Short-term Investments |  | 92,012
Total Cash and Cash Equivalents and Investments | 105,937 | 138,357
Fair Value, Level 1 |  |
Fair Value |  |
Cash and Cash Equivalents | 26,001 | 46,345
Debt Securities, Available-for-Sale, Current | 70,761 |
Short-term Investments |  | 73,680
Total Cash and Cash Equivalents and Investments | 96,762 | 120,025
Fair Value, Level 2 |  |
Fair Value |  |
Cash and Cash Equivalents | 0 | 0
Debt Securities, Available-for-Sale, Current | 9,175 |
Short-term Investments |  | 18,332
Total Cash and Cash Equivalents and Investments | 9,175 | 18,332
Fair Value, Level 3 |  |
Fair Value |  |
Cash and Cash Equivalents | 0 | 0
Debt Securities, Available-for-Sale, Current | 0 |
Short-term Investments |  | 0
Total Cash and Cash Equivalents and Investments | $ 0 | $ 0

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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481830/320-10-45-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479130/326-30-45-1 + Details
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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
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