Quarterly report [Sections 13 or 15(d)]

Summary of Significant Accounting Policies - Fair values of financial instruments (Details)

v3.26.3
Summary of Significant Accounting Policies - Fair values of financial instruments (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Financial instrument assets    
Capped call derivative $ 10,591 $ 15,108
Financial instrument liabilities    
Warrant liability   1,541
Stock option liabilities 859 1,346
Recurring    
Financial instrument assets    
Cash equivalents 23,450 2,938
Marketable securities 286  
Restricted cash equivalents 12,934 11,472
Capped call derivative 10,591 15,108
Financial instrument assets, total 47,261 29,518
Financial instrument liabilities    
Warrant liability   1,541
Stock option liabilities 859 1,346
Financial instrument liabilities, total 51,502 71,783
Recurring | Inventory derivative obligation (net)    
Financial instrument liabilities    
Derivative liabilities 17,408 16,638
Recurring | Conversion option derivative    
Financial instrument liabilities    
Derivative liabilities 33,235 52,258
Recurring | Level 1    
Financial instrument assets    
Cash equivalents 23,450 2,938
Marketable securities 286  
Restricted cash equivalents 12,934 11,472
Financial instrument assets, total 36,670 14,410
Recurring | Level 2    
Financial instrument assets    
Capped call derivative 10,591 15,108
Financial instrument assets, total 10,591 15,108
Financial instrument liabilities    
Warrant liability   1,541
Stock option liabilities 859 1,346
Financial instrument liabilities, total 18,267 19,525
Recurring | Level 2 | Inventory derivative obligation (net)    
Financial instrument liabilities    
Derivative liabilities 17,408 16,638
Recurring | Level 3    
Financial instrument liabilities    
Financial instrument liabilities, total 33,235 52,258
Recurring | Level 3 | Conversion option derivative    
Financial instrument liabilities    
Derivative liabilities $ 33,235 $ 52,258