SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Benchmark's Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Disaggregation of Revenue [Line Items]
Total revenues	$ 59,446	$ 23,310	$ 235,105	$ 73,468
Manufacturing Operations
Disaggregation of Revenue [Line Items]
Total revenues	30,815	0	88,351	0
Energy operations
Disaggregation of Revenue [Line Items]
Total revenues	14,176	15,817	47,799	31,843
Oil sales
Disaggregation of Revenue [Line Items]
Total revenues	6,614	8,997	21,480	17,740
Oil sales | Manufacturing Operations
Disaggregation of Revenue [Line Items]
Total revenues	0		0
Oil sales | Energy operations
Disaggregation of Revenue [Line Items]
Total revenues	6,614	8,997	21,480	17,740
Natural gas sales
Disaggregation of Revenue [Line Items]
Total revenues	3,738	2,829	13,112	5,550
Natural gas sales | Manufacturing Operations
Disaggregation of Revenue [Line Items]
Total revenues	0		0
Natural gas sales | Energy operations
Disaggregation of Revenue [Line Items]
Total revenues	3,738	2,829	13,112	5,550
Natural gas liquids sales
Disaggregation of Revenue [Line Items]
Total revenues	3,207	3,837	11,779	8,390
Natural gas liquids sales | Manufacturing Operations
Disaggregation of Revenue [Line Items]
Total revenues	0		0
Natural gas liquids sales | Energy operations
Disaggregation of Revenue [Line Items]
Total revenues	3,207	3,837	11,779	8,390
Other service sales
Disaggregation of Revenue [Line Items]
Total revenues	617	154	1,428
Other service sales | Manufacturing Operations
Disaggregation of Revenue [Line Items]
Total revenues	0		0
Other service sales | Energy operations
Disaggregation of Revenue [Line Items]
Total revenues	$ 617	$ 154	$ 1,428	$ 163