v3.25.1
Debt and Other Financing Arrangements - WTI Loan Facility (Details) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended 11 Months Ended 60 Months Ended
Sep. 11, 2024
Sep. 30, 2024
Mar. 31, 2025
Jun. 30, 2025
Aug. 15, 2025
Sep. 11, 2029
Debt Instrument [Line Items]            
Accrued PIK Interest     $ 104,000      
Default interest on overdue balance, percentage 0.050          
Unamortized debt issuance cost     424,000      
Amortization of issuance costs     659,000      
Interest expense     $ 385,000      
Redeemable Common Stock            
Debt Instrument [Line Items]            
Shares forfeited during the period (in shares)     62,500      
Stock issued during period, price per share (in dollars per share) $ 7.66          
Private Placement            
Debt Instrument [Line Items]            
Sale of stock, shares issued in transaction (in shares) 750,000 750,000        
Private Placement | Minimum            
Debt Instrument [Line Items]            
Put option, exercise period 5 years          
Private Placement | Maximum            
Debt Instrument [Line Items]            
Put option, exercise period 10 years          
Private Placement - Shares Subject to Vesting            
Debt Instrument [Line Items]            
Number of unvested shares (in shares) 125,000          
Forecast | Redeemable Common Stock            
Debt Instrument [Line Items]            
Accretion to redemption value, per share (in dollars per share)           $ 8.40
Term Loan | WTI Loan Facility            
Debt Instrument [Line Items]            
Term loan facility $ 15,000,000          
Interest rate     12.00%      
Payment-in-kind interest, percentage 0.025          
Accrued PIK Interest     $ 104,000      
Payment of interest, market capitalization threshold $ 250,000,000          
Threshold consecutive trading days 10 days          
Prepayment term (in days) 60 days          
Prepayment discount 0.30          
Amortization of issuance costs     222,000      
Term Loan | WTI Loan Facility | Base Rate            
Debt Instrument [Line Items]            
Interest rate 3.50%          
Term Loan | WTI Loan Facility | Floor Rate            
Debt Instrument [Line Items]            
Interest rate 12.00%          
Term Loan | WTI Loan Facility | Forecast            
Debt Instrument [Line Items]            
Minimum revenue requirement       $ 48,600,000    
Total cash burn, maximum         $ 600,000  
Net proceeds from equity financing, minimum         $ 6,000,000  
Term Loan | WTI Loan Facility | First Tranche Commitment            
Debt Instrument [Line Items]            
Term loan facility $ 10,000,000          
Proceeds from long-term borrowings     $ 7,500,000      
Remaining borrowing capacity   $ 2,500,000        
Term Loan | WTI Loan Facility | First Tranche Commitment Extension            
Debt Instrument [Line Items]            
Term loan facility 2,500,000          
Term Loan | WTI Loan Facility | Second Tranche Commitment            
Debt Instrument [Line Items]            
Term loan facility $ 5,000,000