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Investments (Tables) | 6 Months Ended
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Jun. 30, 2025
Investments in and Advances to Affiliates [Abstract] |
Schedule of Investments | Our investments as of June 30, 2025 and December 31, 2024 consist of the following:
| June 30, 2025 |  | December 31, 2024
| (in thousands)
Investment in Kodiak | $ | — |  |  | $ | 18,393 |
Investment in Standard Lithium | 1,568 |  |  | 1,168 |
Other investments | 7,403 |  |  | 8,598 |
Total Investments | $ | 8,971 |  |  | $ | 28,159 |

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- Definition Tabular disclosure of investments in and advances to affiliates. Does not include the tabular disclosure of the disaggregation of investments in and advances to affiliates across legal entities. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 6 -Subparagraph (SX 210.12-14) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477271/946-320-S99-6 + Details
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