SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Benchmark's Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Disaggregation of Revenue [Line Items]
Total revenues	$ 114,562	$ 51,237	$ 168,801	$ 175,659
Energy operations
Disaggregation of Revenue [Line Items]
Total revenues	20,545	15,317	39,214	33,623
Oil sales
Disaggregation of Revenue [Line Items]
Total revenues	11,578	6,918	20,230	14,866
Oil sales | Energy operations
Disaggregation of Revenue [Line Items]
Total revenues	11,578	6,918	20,230	14,866
Natural gas sales
Disaggregation of Revenue [Line Items]
Total revenues	3,533	4,034	9,653	9,374
Natural gas sales | Energy operations
Disaggregation of Revenue [Line Items]
Total revenues	3,533	4,034	9,653	9,374
Natural gas liquids sales
Disaggregation of Revenue [Line Items]
Total revenues	4,774	3,907	8,063	8,572
Natural gas liquids sales | Energy operations
Disaggregation of Revenue [Line Items]
Total revenues	4,774	3,907	8,063	8,572
Other service sales
Disaggregation of Revenue [Line Items]
Total revenues	660	458	1,268	811
Other service sales | Energy operations
Disaggregation of Revenue [Line Items]
Total revenues	$ 660	$ 458	$ 1,268	$ 811