v3.26.1
Share capital and share based payments - Disclosure of Changes in Number of Other Equity Instruments Outstanding (Details) - shares
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
AGA      
Disclosure of terms and conditions of share-based payment arrangement [Line Items]      
Balance at beginning of period 6,559,158 5,203,063 4,677,173
Granted during the period 220,500 2,952,204 2,341,793
Forfeited during the period (1,556,630) (499,270) (1,309,314)
Exercised during the period (1,521,670) (1,096,839) (506,589)
Expired during the period 0 0 0
Balance at end of period 3,701,358 6,559,158 5,203,063
BSA      
Disclosure of terms and conditions of share-based payment arrangement [Line Items]      
Balance at beginning of period 167,460 242,460 250,820
Granted during the period 80,000 0 50,000
Forfeited during the period (30,000) (75,000) (24,500)
Exercised during the period 0 0 (33,860)
Expired during the period (84,200) 0 0
Balance at end of period 133,260 167,460 242,460
BSAAR      
Disclosure of terms and conditions of share-based payment arrangement [Line Items]      
Balance at beginning of period 1,045,722 1,045,722 1,105,072
Granted during the period 0 0 0
Forfeited during the period (1,045,722) 0 (12,250)
Exercised during the period 0 0 (47,100)
Expired during the period 0 0 0
Balance at end of period 0 1,045,722 1,045,722