v3.25.2
Investments in Equity and Marketable Securities - Narrative (Details)
$ / shares in Units, $ / shares in Units, $ in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
USD ($)
shares
Jun. 30, 2025
CAD ($)
$ / shares
shares
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
Feb. 29, 2024
$ / shares
Debt Securities, Available-for-Sale [Line Items]              
Fair value gain/(loss) on marketable securities $ 7,671   $ 0 $ 7,671 $ 252    
Proceeds from issuance of common stock       0 2,008    
Unrealized (loss) gain on marketable securities $ 2,810   $ (1,396) $ (7,066) $ (2,217) $ (2,711)  
Private placement              
Debt Securities, Available-for-Sale [Line Items]              
Shares issued in sale of minority interest and collaboration agreement (in shares) | shares 170,000,000 170,000,000          
Sale of stock, price (in dollars per share) | (per share)   $ 0.115         $ 3.90
Proceeds from issuance of common stock   $ 19,550,000