v3.26.1
INVESTMENTS IN EQUITY INVESTEES (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Sep. 30, 2025
Schedule of Equity Method Investments [Line Items]    
Investments in equity method investees $ 102,778 $ 101,243
Steckman Ridge    
Schedule of Equity Method Investments [Line Items]    
Ownership percentage 50.00%  
Investments in equity method investees $ 102,800 101,200
Steckman Ridge | Related Party    
Schedule of Equity Method Investments [Line Items]    
Total outstanding principal balance of loans $ 70,400 $ 70,400