v3.26.1
Subsequent Events - Additional Information (Detail) - USD ($)
1 Months Ended 6 Months Ended 12 Months Ended
Jul. 24, 2026
Jul. 19, 2026
Jun. 30, 2026
Nov. 14, 2024
Jan. 31, 2026
Oct. 31, 2025
Jun. 30, 2026
Dec. 31, 2025
Apr. 20, 2026
Subsequent Event [Line Items]                  
Aggregate principal amount       $ 8,000,000          
Maturity date             Jun. 30, 2031    
Minimum liquidity of cash and cash equivalents     $ 10,000,000       $ 10,000,000    
Available capacity under either an equity line of credit     30,000,000       30,000,000    
Park Lane                  
Subsequent Event [Line Items]                  
Stock issued during period shares new issues per aircraft           300,000      
LamVen                  
Subsequent Event [Line Items]                  
Aggregate principal amount       $ 50,000,000       $ 100,000  
Debt instrument, interest rate per annum       9.75%          
LamVen | Common Stock                  
Subsequent Event [Line Items]                  
Debt conversion, common stock issued         967,018     14,025,167  
Subsequent Event                  
Subsequent Event [Line Items]                  
Debt instrument, interest rate per annum   12.50%              
2026 LamVen Note                  
Subsequent Event [Line Items]                  
Aggregate principal amount     2,000,000       2,000,000   $ 15,000,000
Exchange Agreement | New Convertible Note                  
Subsequent Event [Line Items]                  
Aggregate principal amount     $ 16,900,000       $ 16,900,000    
Maturity date     Jul. 01, 2027            
Percentage of principal amount under repayment     110.00%            
Debt conversion, common stock issued     16,615,463            
Initial conversion rate of shares of Common Stock per $1,000 principal amount     896.0573       896.0573    
Common stock per principal amount of note     $ 1,000            
Debt instrument, initial conversion price     2,000,000            
Debt conversion cap amount     3,000,000            
Debt conversion partial redemption amounts     $ 2,000,000       $ 2,000,000    
Initial conversion price     $ 1.116       $ 1.116    
Percentage of fee on aggregate loans and commitments     6.00%            
Exchange Agreement | New Term Note                  
Subsequent Event [Line Items]                  
Aggregate principal amount     $ 30,000,000       $ 30,000,000    
Debt instrument, interest rate per annum     12.00%            
Maturity date     Jan. 01, 2028            
Exchange Agreement | New Notes                  
Subsequent Event [Line Items]                  
Minimum liquidity of cash and cash equivalents     $ 5,000,000       5,000,000    
Minimum liquidity of unrestricted cash and cash equivalents     8,000,000       8,000,000    
Available capacity under either an equity line of credit     $ 30,000,000       $ 30,000,000    
Unissued common stock for reserve     60,000,000            
Percentage of voting power on outstanding common stock required to become beneficial owner     50.00%            
Advisory Agreement | Subsequent Event                  
Subsequent Event [Line Items]                  
Annual fee $ 100,000                
Annual compensation with a grant-date value $ 165,000                
Granted aggregate amount of shares 1,000,000                
Equity compensation grants one time award amount $ 800,000                
Advisory Agreement | Subsequent Event | Tranche One                  
Subsequent Event [Line Items]                  
Percentage of equity compensation granted and fully vested 75.00%                
Advisory Agreement | Subsequent Event | Tranche Two                  
Subsequent Event [Line Items]                  
Percentage of equity compensation granted and fully vested 25.00%                
Minimum | Exchange Agreement | New Convertible Note                  
Subsequent Event [Line Items]                  
Percentage for partial redemption payment calculation     110.00%