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Term Loans (Details) - USD ($)
$ / shares in Units, $ in Thousands
9 Months Ended 21 Months Ended
Dec. 18, 2024
Dec. 04, 2023
Sep. 23, 2022
Aug. 19, 2022
Aug. 01, 2022
Sep. 30, 2025
Sep. 30, 2025
Dec. 31, 2024
Aug. 24, 2024
Dec. 31, 2023
Dec. 31, 2022
Debt Instrument [Line Items]                      
Exercise term of warrants           1 year 11 months 4 days          
Debt discount           $ 100 $ 100 $ 139      
Petrichor Financing                      
Debt Instrument [Line Items]                      
Debt issuance costs                     $ 175
Fair value warrants                     441
Debt discount                     $ 314
Petrichor Financing | Securities Purchase Agreements | Secured Convertible Debt                      
Debt Instrument [Line Items]                      
Maximum borrowing capacity         $ 45,000            
Commitment fee percentage     2.00%                
Exercise price of warrants issued     $ 8.11                
Exercise term of warrants     5 years                
Cash interest accrual rate over Prime         4.50%            
Effective interest rate during period             11.75%        
Annual payment-in-kind (PIK) interest rate                 3.50%    
Accrued PIK interest           1,271          
Petrichor Financing | Securities Purchase Agreements | First Closing Note                      
Debt Instrument [Line Items]                      
Borrowings, face amount       $ 5,000              
Initial conversion price       $ 8.11              
Premium over 5-day VWAP       20.00%              
VWAP term       5 days              
Petrichor Financing | Securities Purchase Agreements | Second Closing Note                      
Debt Instrument [Line Items]                      
Borrowings, face amount     $ 20,000                
Initial conversion price     $ 7.89                
Premium over 5-day VWAP     20.00%                
VWAP term     5 days                
Petrichor Financing | Securities Purchase Agreements | Third Closing Note                      
Debt Instrument [Line Items]                      
Borrowings, face amount   $ 5,000                  
Initial conversion price   $ 7.89                  
Premium over 5-day VWAP   20.00%                  
VWAP term   5 days                  
Petrichor Financing | Securities Purchase Agreements | Subsequent Closing Notes                      
Debt Instrument [Line Items]                      
Commitment fee percentage     2.00%                
Exercise price of warrants issued     $ 8.11                
Exercise term of warrants     5 years                
Petrichor Financing | Securities Purchase Agreements | First Closing Warrant                      
Debt Instrument [Line Items]                      
Commitment fees payable in warrants     50.00%                
Common shares available through issuance of warrants     55,498                
Petrichor Financing | Securities Purchase Agreements | Second Closing Warrant                      
Debt Instrument [Line Items]                      
Commitment fees payable in warrants     50.00%                
Common shares available through issuance of warrants     55,498                
Petrichor Financing | SPA First Amendment | Subsequent Closing Notes                      
Debt Instrument [Line Items]                      
Remaining borrowing capacity               $ 15,000   $ 15,000  
Petrichor Financing | Redemption Agreement | Note Redemptions                      
Debt Instrument [Line Items]                      
Notes payable           $ 19,477 $ 19,477        
Repayment of debt $ 13,000                    
Principal repayments on debt 11,800                    
PIK interest repayments on debt $ 1,271                    
Bridge Bank | Bridge Bank Term Loan                      
Debt Instrument [Line Items]                      
Repayment of debt       $ 5,000