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Investments - Summary of Investments (Details) - USD ($) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Schedule of Equity Method Investments [Line Items] |  |  |
Investments | $ 17,354 | $ 14,286 |
CSI Compressco |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest | 3.70% |  |
CSI Compressco |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Investments | $ 8,538 | 6,967 |
Standard Lithium |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Investments | 1,616 | 1,180 |
CarbonFree | Convertible Debt Securities |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Investments |  |  | $ 5,000
Other |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Investments | $ 350 | $ 0 |

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