v3.26.3
THE COMPANY AND DESCRIPTION OF BUSINESS (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
3 Months Ended
Jun. 23, 2026
Mar. 31, 2027
Aug. 28, 2026
Australian Strategic Materials Limited      
Business Combination [Line Items]      
Voting interest acquired     100.00%
Share price (in dollars per share)     $ 14.67
Vacuumschmelze GmbH & Co. KG      
Business Combination [Line Items]      
Expected equity value of transaction $ 1,900.0    
Forecast | Vacuumschmelze GmbH & Co. KG | Subsequent Event      
Business Combination [Line Items]      
Voting interest acquired   100.00%  
Expected purchase price consideration, cash   $ 718.0  
Expected purchase price consideration, newly issued Energy Fuels Common Shares (in shares)   65,850