Annual report [Section 13 and 15(d), not S-K Item 405]

Fair Value Measurements - Changes in Fair Value of Level 3 Financial Instruments (Details)

v3.26.1
Fair Value Measurements - Changes in Fair Value of Level 3 Financial Instruments (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Warrant liabilities | Private Placement Warrants [Member]    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair value, Beginning Balance $ 0 $ 127
Issuance of instruments 0 0
Change in fair value 0 (127)
Change due to exchange 0 0
Fair value, Ending Balance 0 0
Warrant liabilities | 2022 Private Placement Warrants    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair value, Beginning Balance 1 23
Issuance of instruments 0 0
Change in fair value 1 (22)
Change due to exchange 0 0
Fair value, Ending Balance 2 1
Warrant liabilities | RDO Warrants [Member]    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair value, Beginning Balance 90 10,891
Issuance of instruments 0 0
Change in fair value 55 (10,801)
Change due to exchange (145) 0
Fair value, Ending Balance 0 90
Warrant liabilities | Placement Agent Warrants [Member]    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair value, Beginning Balance 16 536
Issuance of instruments 0 0
Change in fair value 13 (520)
Change due to exchange 0 0
Fair value, Ending Balance 29 16
Warrant liabilities | 2024 Private Warrants    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair value, Beginning Balance 2 0
Issuance of instruments 0 6,321
Change in fair value (1) (6,319)
Change due to exchange (1) 0
Fair value, Ending Balance 0 2
Warrant liabilities | BEPO Warrants    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair value, Beginning Balance 378 0
Issuance of instruments 0 9,020
Change in fair value 218 (8,642)
Change due to exchange (548) 0
Fair value, Ending Balance 48 378
Warrant liabilities | BEPO Agent Warrants    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair value, Beginning Balance 18 0
Issuance of instruments 0 446
Change in fair value 12 (428)
Change due to exchange 0 0
Fair value, Ending Balance 30 18
Warrant liabilities | July 2024 Private Warrants    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair value, Beginning Balance 866 0
Issuance of instruments 0 4,200
Change in fair value 440 (3,334)
Change due to exchange (1,306) 0
Fair value, Ending Balance 0 866
Warrant liabilities | August Inducement Warrants    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair value, Beginning Balance 796 0
Issuance of instruments 0 2,437
Change in fair value 402 (1,641)
Change due to exchange (1,198) (0)
Fair value, Ending Balance 0 796
Contingent Earnout Liability [Member]    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair value, Beginning Balance 11 1,456
Issuance of instruments 0 0
Change in fair value (10) (1,445)
Change due to exchange 0 0
Fair value, Ending Balance 1 11
Debt Derivative    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair value, Beginning Balance 0 0
Issuance of instruments 0 0
Change in fair value 0 0
Change due to exchange 0 0
Fair value, Ending Balance $ 0 $ 0