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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Concentration of Credit Risk (Details) - Sales - Customer - item | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Concentration of Credit Risk |  |  |
Number of significant purchasers | 1 |  |
Operator 1 |  |  |
Concentration of Credit Risk |  |  |
Purchaser percentage | 7.70% | 9.10% | 6.70%

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