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Investments and Fair Value Instruments - Summary of Fair Value of Investments Securities (Detail) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Assets at Fair Value |  |
Short-term investments | $ 3,067 |
Total Assets at Fair Value |  | $ 2,757
Money Market Funds [Member] |  |
Assets at Fair Value |  |
Cash equivalents |  | 2,757
Corporate Securities [Member] |  |
Assets at Fair Value |  |
Short-term investments | 3,067 |
Level 1 [Member] |  |
Assets at Fair Value |  |
Short-term investments | 3,067 |
Total Assets at Fair Value |  | 2,757
Level 1 [Member] | Money Market Funds [Member] |  |
Assets at Fair Value |  |
Cash equivalents |  | 2,757
Level 1 [Member] | Corporate Securities [Member] |  |
Assets at Fair Value |  |
Short-term investments | 3,067 |
Level 2 [Member] |  |
Assets at Fair Value |  |
Short-term investments | 0 |
Total Assets at Fair Value |  | 0
Level 2 [Member] | Money Market Funds [Member] |  |
Assets at Fair Value |  |
Cash equivalents |  | 0
Level 2 [Member] | Corporate Securities [Member] |  |
Assets at Fair Value |  |
Short-term investments | 0 |
Level 3 [Member] |  |
Assets at Fair Value |  |
Short-term investments | 0 |
Total Assets at Fair Value |  | 0
Level 3 [Member] | Money Market Funds [Member] |  |
Assets at Fair Value |  |
Cash equivalents |  | $ 0
Level 3 [Member] | Corporate Securities [Member] |  |
Assets at Fair Value |  |
Short-term investments | $ 0 |

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- Definition Fair value portion of asset recognized for present right to economic benefit. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 100 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-100 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -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 3: http://www.xbrl.org/2003/role/disclosureRef -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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- 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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