Related party transaction (Details) - US Salt Holdings LLC [Member] - Professional Services Agreement [Member] - Emerald Lake [Member] - USD ($) $ in Millions |
12 Months Ended | ||
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Dec. 31, 2025 |
Dec. 31, 2024 |
Jul. 19, 2021 |
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| Related party transaction (Details) [Line Items] | |||
| Annual management fee minimum amount | $ 1.9 | ||
| Percentage of annual management fee | 1.00% | ||
| Management fee payable | $ 0.5 | ||
| Percentage of quarterly management fee | 0.25% | ||
| Management fees | $ 1.9 | $ 1.9 | |
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- Definition Annual management fee minimum amount No definition available.
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- Definition Percentage of annual management fee. No definition available.
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- Definition Percentage of quarterly management fee. No definition available.
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- References No definition available.
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- Definition Amount of expense for investment management fee, including, but not limited to, expense in connection with research, selection, supervision, and custody of investment. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of fee payable for management of fund or trust. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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