v3.26.1
Term loan facility (Narrative) (Details) - USD ($)
$ in Thousands
 1 Months Ended 12 Months Ended
Jun. 24, 2025
Dec. 31, 2025
Dec. 31, 2024
Disclosure of detailed information about borrowings [line items]      
Term loan facility   $ 48,230 $ 0
Senior secured debt facility [Member]      
Disclosure of detailed information about borrowings [line items]      
Term loan facility $ 100,000    
Original issue discount 6.00%    
Term loan facility closing date value $ 3,200    
Interest rate basis payable quarterly thereafter starting at 1.5% of the aggregate principal amount and gradually increasing to 6.25% after 36 months. Interest of U.S. SOFR rate (4% floor) plus 6% per annum is payable monthly    
Review fees rate 0.50%    
Total interest and financing expense $ 2,500 3,900  
Borrowing costs and capitalized as property, plant and equipment   500  
Minimum required cash balance   $ 75,000  
Senior secured debt facility [Member] | Initial advance [Member]      
Disclosure of detailed information about borrowings [line items]      
Term loan facility 50,000    
Senior secured debt facility [Member] | Additional tranches [Member]      
Disclosure of detailed information about borrowings [line items]      
Term loan facility $ 25,000