v3.26.3
SEGMENTS OF BUSINESS - Segment EBITDA (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
SEGMENTS OF BUSINESS        
Total Segment EBITDA $ 17,079 $ 34,748 $ 22,369 $ 84,846
Electric Operations        
SEGMENTS OF BUSINESS        
Total Segment EBITDA 17,613 25,911 19,787 67,671
Coal Operations        
SEGMENTS OF BUSINESS        
Total Segment EBITDA $ (534) $ 8,837 $ 2,582 $ 17,175