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Fair Value Measurements (Details) - Recurring - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Assets: |  |
Cash equivalents | $ 10,613 | $ 16,715
Marketable securities - available for sale | 15,036 | 27,942
Assets, fair value | 25,649 | 44,657
Level 1 |  |
Assets: |  |
Cash equivalents | 10,613 | 16,715
Marketable securities - available for sale | 0 | 0
Assets, fair value | 10,613 | 16,715
Level 2 |  |
Assets: |  |
Cash equivalents | 0 | 0
Marketable securities - available for sale | 15,036 | 27,942
Assets, fair value | 15,036 | 27,942
Level 3 |  |
Assets: |  |
Cash equivalents | 0 | 0
Marketable securities - available for sale | 0 | 0
Assets, fair value | $ 0 | $ 0

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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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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