v3.26.1
Equity Method Investment in Smackover Lithium - Additional Information (Details)
$ in Millions
Mar. 09, 2026
t
May 07, 2024
USD ($)
Oct. 31, 2023
Standard Lithium subsidiaries      
Disclosure of joint ventures [line items]      
Percentage of ownership interest disposed   45.00%  
Percentage of ownership interest retained   55.00%  
Initial cash payment   $ 30.0  
Maximum amount purchaser of partial sale of subsidiaries committed to invest   130.0  
SWA Lithium      
Disclosure of joint ventures [line items]      
Percentage of royalty of gross revenue     2.50%
SWA Lithium | Standard Lithium subsidiaries      
Disclosure of joint ventures [line items]      
Commitment received to invest on development costs   40.0  
Amount of milestone payments to receive   40.0  
SWA Lithium | Trafigura Trading LLC      
Disclosure of joint ventures [line items]      
Supply of lithium carbonate per year | t 8,000    
Supply of lithium carbonate term 10 years    
Texas Lithium | Standard Lithium subsidiaries      
Disclosure of joint ventures [line items]      
Commitment received to invest on development costs   20.0  
Amount of milestone payments to receive   $ 30.0