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VARIABLE INTEREST ENTITIES - Investments (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jun. 02, 2022
Apr. 05, 2022
Dec. 31, 2023
Dec. 31, 2022
Equity Investments        
Contributions to equity method investments     $ 2,518 $ 24,087
Francis Renewable Energy        
Equity Investments        
Contributions to equity method investments   $ 20,000   20,000
Francis Renewable Energy | Francis Renewable Energy        
Equity Investments        
Ownership percentage by limited partners     17.00%  
NGP ET IV        
Equity Investments        
Contributions to equity method investments     $ 2,518 $ 4,087
Funding commitment $ 25,000      
Contributions to investee to date     $ 6,600  
NGP ET IV | NGP ET IV        
Equity Investments        
Ownership percentage by limited partners 3.60%