v3.25.3
Fair Value Measurements and Disclosures - Schedule of Fair Value on a Recurring Basis (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Short-term Investments    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets $ 4,511  
Fair Value, Recurring Basis | Public Warrants    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities 553 $ 1,338
Fair Value, Recurring Basis | Private Placement Warrants    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities 462 1,120
Fair Value, Recurring Basis | Prior GPO Convertible Note    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities   36,524
Fair Value, Recurring Basis | 2025 GPO Note    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities 19,223  
Fair Value, Recurring Basis | Dragonfly Seller Convertible Notes    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities 11,752 8,979
Fair Value, Recurring Basis | Convertible Debentures    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities 29,753  
Fair Value, Recurring Basis | Level 1 | Public Warrants    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities 553 1,338
Fair Value, Recurring Basis | Level 2 | Private Placement Warrants    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities 462 1,120
Fair Value, Recurring Basis | Level 3 | Prior GPO Convertible Note    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities   36,524
Fair Value, Recurring Basis | Level 3 | 2025 GPO Note    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities 19,223  
Fair Value, Recurring Basis | Level 3 | Dragonfly Seller Convertible Notes    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities 11,752 8,979
Fair Value, Recurring Basis | Level 3 | Convertible Debentures    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Liabilities 29,753  
Fair Value, Recurring Basis | Cash Equivalents    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets 6,552 4,836
Fair Value, Recurring Basis | Cash Equivalents | Level 1    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets 6,552 4,836
Fair Value, Recurring Basis | Short-term Investments    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets 4,511 5,796
Fair Value, Recurring Basis | Short-term Investments | Level 2    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Assets $ 4,511 $ 5,796