Quarterly report [Sections 13 or 15(d)]

Fair Value Measurements and Financial Instruments - Fair Value Material Assumptions Based on Observable and Unobservable Inputs (Details)

v3.25.3
Fair Value Measurements and Financial Instruments - Fair Value Material Assumptions Based on Observable and Unobservable Inputs (Details)
 9 Months Ended
Sep. 30, 2025
yr
$ / shares
Expected Dividend Rate [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]  
Warrants and rights outstanding, measurement input 2.6
Private Warrants [Member] | Level 2 [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]  
Strike price | $ / shares $ 11.5
Private Warrants [Member] | Level 2 [Member] | Expected term (in years) [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]  
Warrants and rights outstanding, measurement input | yr 0.2
Private Warrants [Member] | Level 2 [Member] | Volatility [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]  
Warrants and rights outstanding, measurement input 78.1
Private Warrants [Member] | Level 2 [Member] | Risk-free interest rate [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]  
Warrants and rights outstanding, measurement input 4
Additional Deferred Stock [Member] | Level 3 [Member] | Expected term (in years) [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]  
Warrants and rights outstanding, measurement input | yr 1.7
Additional Deferred Stock [Member] | Level 3 [Member] | Volatility [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]  
Warrants and rights outstanding, measurement input 60
Additional Deferred Stock [Member] | Level 3 [Member] | Risk-free interest rate [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]  
Warrants and rights outstanding, measurement input 3.6
Additional Deferred Stock [Member] | Level 3 [Member] | Stock price [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]  
Strike price | $ / shares $ 4.57