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INVESTMENTS IN EQUITY INVESTEES (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Sep. 30, 2024
Schedule of Equity Method Investments [Line Items]    
Investments in equity method investees $ 101,011 $ 101,744
Steckman Ridge    
Schedule of Equity Method Investments [Line Items]    
Ownership percentage 50.00%  
Investments in equity method investees $ 101,000 101,700
Steckman Ridge | Related Party    
Schedule of Equity Method Investments [Line Items]    
Total outstanding principal balance of loans $ 70,400 $ 70,400