v3.26.1
SEGMENT AND GEOGRAPHIC INFORMATION - CAPITAL EXPENDITURES (Details) - USD ($)
$ in Thousands
6 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Capital Expenditures:    
Capital Expenditure $ 222 $ 112
Corporate and other    
Capital Expenditures:    
Capital Expenditure 0 0
Oil and natural gas | Operating segments    
Capital Expenditures:    
Capital Expenditure $ 222 $ 112