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v3.25.2

Fair Value Measurements - Schedule of Assets and Liabilities (Details) - USD ($) | Jun. 30, 2025 | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | --- | ---
Assets: |  |  |
Investments in securities | $ 0 | $ 65,541,000 | $ 71,230,000
Assets | 5,156,000 | 68,251,000 | 72,117,000
Liabilities: |  |  |
Liabilities | 2,233,000 | 3,014,000 | 2,508,000
Public Warrants |  |  |
Liabilities: |  |  |
Warrant liabilities | 277,000 | 454,000 | 1,555,000
Private Placement Warrants |  |  |
Liabilities: |  |  |
Warrant liabilities | 476,000 | 780,000 | 953,000
Series A Penny Warrants |  |  |
Liabilities: |  |  |
Warrant liabilities | 1,480,000 | 1,780,000 |
Level 1 |  |  |
Assets: |  |  |
Investments in securities |  | 849,000 | 849,000
Assets | 5,156,000 | 3,559,000 | 1,736,000
Liabilities: |  |  |
Liabilities | 277,000 | 454,000 | 1,555,000
Level 1 | Public Warrants |  |  |
Liabilities: |  |  |
Warrant liabilities | 277,000 | 454,000 | 1,555,000
Level 1 | Private Placement Warrants |  |  |
Liabilities: |  |  |
Warrant liabilities | 0 | 0 | 0
Level 1 | Series A Penny Warrants |  |  |
Liabilities: |  |  |
Warrant liabilities | 0 | 0 |
Level 2 |  |  |
Assets: |  |  |
Investments in securities |  | 64,692,000 | 70,381,000
Assets | 0 | 64,692,000 | 70,381,000
Liabilities: |  |  |
Liabilities | 476,000 | 780,000 | 953,000
Level 2 | Public Warrants |  |  |
Liabilities: |  |  |
Warrant liabilities | 0 | 0 | 0
Level 2 | Private Placement Warrants |  |  |
Liabilities: |  |  |
Warrant liabilities | 476,000 | 780,000 | 953,000
Level 2 | Series A Penny Warrants |  |  |
Liabilities: |  |  |
Warrant liabilities | 0 | 0 |
Level 3 |  |  |
Assets: |  |  |
Investments in securities |  | 0 | 0
Assets | 0 | 0 | 0
Liabilities: |  |  |
Liabilities | 1,480,000 | 1,780,000 | 0
Level 3 | Public Warrants |  |  |
Liabilities: |  |  |
Warrant liabilities | 0 | 0 | 0
Level 3 | Private Placement Warrants |  |  |
Liabilities: |  |  |
Warrant liabilities | 0 | 0 | 0
Level 3 | Series A Penny Warrants |  |  |
Liabilities: |  |  |
Warrant liabilities | 1,480,000 | 1,780,000 |
Money market mutual funds |  |  |
Assets: |  |  |
Money market mutual funds | 5,156,000 | 2,710,000 | 887,000
Money market mutual funds | Level 1 |  |  |
Assets: |  |  |
Money market mutual funds | 5,156,000 | 2,710,000 | 887,000
Money market mutual funds | Level 2 |  |  |
Assets: |  |  |
Money market mutual funds | 0 | 0 | 0
Money market mutual funds | Level 3 |  |  |
Assets: |  |  |
Money market mutual funds | $ 0 | $ 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/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-11 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-11 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-10 Reference 4: 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 5: 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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