v3.26.1
Equity Method Investment in Smackover Lithium - Summarized Financial Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Equity Method Investment in Joint Ventures          
Net loss $ 3,052 $ 4,982 $ 5,790 $ 6,532  
Company's share of net loss 1,478 1,260 2,980 2,244  
Current assets 145,195   145,195   $ 157,687
Non-current assets 252,143   252,143   228,829
TOTAL ASSETS 397,338   397,338   386,516
Current liabilities 8,123   8,123   10,086
TOTAL LIABILITIES 28,166   28,166   32,558
Carrying amount of investment in joint ventures 193,113   193,113   168,868
Total          
Equity Method Investment in Joint Ventures          
Net loss 2,685 2,290 5,418 4,080  
Company's share of net loss 1,478 1,260 2,980 2,244  
Current assets 36,466   36,466   23,730
Non-current assets 178,609   178,609   147,386
TOTAL ASSETS 215,075   215,075   171,116
Current liabilities 11,673   11,673   11,795
TOTAL LIABILITIES 11,673   11,673   11,795
Net assets 203,402   203,402   159,321
Company's share of Smackover Lithium 111,872   111,872   87,627
Adjustments to the Company's share of net assets 81,241   81,241   81,241
Carrying amount of investment in joint ventures 193,113   193,113   168,868
SWA Lithium          
Equity Method Investment in Joint Ventures          
Net loss 2,243 1,855 4,606 3,362  
Company's share of net loss 1,234 1,020 2,533 1,849  
Current assets 21,120   21,120   12,741
Non-current assets 96,525   96,525   82,994
TOTAL ASSETS 117,645   117,645   95,735
Current liabilities 6,155   6,155   7,139
TOTAL LIABILITIES 6,155   6,155   7,139
Net assets 111,490   111,490   88,596
Company's share of Smackover Lithium 61,320   61,320   48,728
Adjustments to the Company's share of net assets 56,437   56,437   56,437
Carrying amount of investment in joint ventures 117,757   117,757   105,165
Texas Lithium          
Equity Method Investment in Joint Ventures          
Net loss 442 435 812 718  
Company's share of net loss 244 $ 240 447 $ 395  
Current assets 15,346   15,346   10,989
Non-current assets 82,084   82,084   64,392
TOTAL ASSETS 97,430   97,430   75,381
Current liabilities 5,518   5,518   4,656
TOTAL LIABILITIES 5,518   5,518   4,656
Net assets 91,912   91,912   70,725
Company's share of Smackover Lithium 50,552   50,552   38,899
Adjustments to the Company's share of net assets 24,804   24,804   24,804
Carrying amount of investment in joint ventures $ 75,356   $ 75,356   $ 63,703