Aggregate exercise price.

No definition available.

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- Definition

Purchase price of expected business acquisition prior to consideration being transferred. Excludes asset acquisition.

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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.

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

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- Definition

Number of warrants or rights outstanding.

+ References

No definition available.

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- Definition

Face amount or stated value per share of common stock.

+ References

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- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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- Definition

Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

+ References

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- Definition

Amount of expense (income) related to adjustment to fair value of warrant liability.

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- Definition

Fair value of asset after deduction of liability.

+ References

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- Definition

Per share or per unit amount of equity securities issued.

+ References

No definition available.

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- Definition

Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.

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Warrants (Details) - USD ($)	3 Months Ended		9 Months Ended
Warrants (Details) - USD ($)	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Sep. 11, 2025	Jul. 28, 2025	Dec. 31, 2024	Dec. 31, 2023
Warrants [Line Items]
Public warrants (in Dollars)	$ 311,000		$ 311,000
Exercisable price per shares (in Dollars per share)	$ 862.5		$ 862.5
Common stock, par value (in Dollars per share)	$ 0.0001		$ 0.0001		$ 1		$ 0.0001	$ 0.0001
Aggregate exercise price (in Dollars)	$ 6,546,375		$ 6,546,375
Transaction fee amount (in Dollars)			$ 1,000,000
Common stock, shares issued	12,000		12,000
Price per share (in Dollars per share)	$ 0.75		$ 0.75
Fair value of warrants (in Dollars)	$ (884,000)		$ (884,000)
Warrant [Member]
Warrants [Line Items]
Public warrants (in Dollars)	$ 17,536,750		$ 17,536,750
Private placement warrants	569,250		569,250
Fair value of warrants (in Dollars)			$ 900,000
Public Warrant [Member]
Warrants [Line Items]
Public warrants (in Dollars)	$ 9,487,500		9,487,500
Initial fair value (in Dollars)	$ 300,000		$ 300,000
HCW Warrants [Member]
Warrants [Line Items]
Private placement warrants	132,500		132,500
Private Placement Warrants [Member]
Warrants [Line Items]
Public warrants (in Dollars)	$ 287,000		$ 287,000
Private placement warrants	7,347,500		7,347,500
New Profusa Common Stock [Member]
Warrants [Line Items]
Common stock, shares authorized	132,500		132,500
Issued warrants	1,766		1,766
IPO [Member]
Warrants [Line Items]
Public warrants (in Dollars)	$ 7,347,500		$ 7,347,500
IPO [Member] \| Warrant [Member]
Warrants [Line Items]
Private placement warrants	569,250		569,250
IPO [Member] \| Private Placement Warrants [Member]
Warrants [Line Items]
Private placement warrants	7,347,500		7,347,500
Over-Allotment Option [Member]
Warrants [Line Items]
Common stock, par value (in Dollars per share)	$ 862.5		$ 862.5
Over-Allotment Option [Member] \| Northview Acquisition Corporation [Member]
Warrants [Line Items]
Common stock, par value (in Dollars per share)	862.5		862.5
Common Stock [Member]
Warrants [Line Items]
Common stock, par value (in Dollars per share)	$ 1,000,000		$ 1,000,000		$ 1	$ 0.0001
Common stock, shares authorized						3,500,000
Common stock, shares issued	12,000		12,000
Common Stock [Member] \| HCW Warrants [Member]
Warrants [Line Items]
Common stock, par value (in Dollars per share)	$ 0.75		$ 0.75
Common Stock [Member] \| ELOC [Member]
Warrants [Line Items]
Common stock, shares authorized						100,000,000