v3.26.1
CASH AND CASH EQUIVALENTS - (Details) - USD ($)
Jun. 30, 2026
Dec. 31, 2025
Dec. 31, 2024
Redeemable preferred shares      
Cash and cash equivalents (note 4) $ 31,975,000 $ 49,125,000 $ 6,392,000
Spring Valley Acquisition III      
Redeemable preferred shares      
Cash and cash equivalents (note 4) $ 1,889,472 $ 749,812