Income Taxes (Details) - USD ($) |
12 Months Ended | |||||
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Jul. 04, 2025 |
Aug. 16, 2022 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2021 |
Dec. 31, 2020 |
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| Income Taxes [Line Items] | ||||||
| Federal net operating loss | $ 137,800,000 | |||||
| Federal and state net operating loss | 132,500,000 | |||||
| Federal net operating loss not expire | 114,600,000 | |||||
| Federal and state tax credit carryforwards | 1,800,000 | |||||
| Received paycheck protection program loans | $ 1,300,000 | $ 1,200,000 | ||||
| Paycheck protection program loans outstanding | 1,400,000 | $ 1,400,000 | ||||
| Principal balance of outstanding | $ 1,300,000 | $ 1,300,000 | ||||
| Tax credits deductibility of business meals | 100.00% | |||||
| Imposes nondeductible excise tax percentage | 1.00% | |||||
| Income for taxable | $ 1,000,000,000 | |||||
| Profusa, Inc [Member] | ||||||
| Income Taxes [Line Items] | ||||||
| Federal and state tax credit carryforwards | $ 2,100,000 | |||||
| Adjusted financial statement income | 15.00% | |||||
| U.S. corporate tax rate | $ 21 | |||||
| X | ||||||||||
- Definition paycheck protection program loans outstanding. No definition available.
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- Definition Represents the amount of principal balance of outstanding PPP loan. No definition available.
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- Definition The amount of received paycheck protection program loans. No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are not subject to expiration dates. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to meals and entertainment expense. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The tax effect of correction of an error charged or credited directly to the opening balance of retained earnings. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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