v3.25.2
OTHER ASSETS (Tables) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Hidrogenii JV [Line Items]          
Losses of non-consolidated affiliates $ (1.4) $ 0.0 $ (1.4) $ 0.0  
Capital contributions $ 22.4 $ 0.0 $ 22.4 $ 0.0 $ 23.0
PLug Power LA LLC | Hidrogenii          
Hidrogenii JV [Line Items]          
Equity Method Investment, Ownership Percentage 50.00%   50.00%    
Nilico Hydrogen Holdings LLC | Hidrogenii          
Hidrogenii JV [Line Items]          
Equity Method Investment, Ownership Percentage 50.00%   50.00%    
Hidrogenii          
Hidrogenii JV [Line Items]          
Losses of non-consolidated affiliates     $ (1.4)    
Capital contributions $ 0.8   $ 0.8