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VARIABLE INTEREST ENTITIES - Investments (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Apr. 01, 2023
Jun. 02, 2022
Apr. 05, 2022
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Equity Investments              
Contributions to equity method investments           $ 2,257 $ 20,220
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              
Funding commitment   $ 25,000          
Contributions to equity method investments       $ 923 $ 110 2,257 $ 220
Contributions to investee to date       $ 6,300   $ 6,300  
NGP ET IV | NGP ET IV              
Equity Investments              
Ownership percentage by limited partners   3.60%