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v3.25.1

SEGMENTS OF BUSINESS - Revenuer Reconciliation (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
SEGMENTS OF BUSINESS |  |
Other Operating Revenue | $ 1,659 | $ 1,263
Total sales and operating revenues | 117,787 | 111,574
Delivered Energy |  |
SEGMENTS OF BUSINESS |  |
Operating Revenues | 72,136 | 48,908
Capacity Revenue |  |
SEGMENTS OF BUSINESS |  |
Operating Revenues | 13,807 | 11,773
Coal Sales |  |
SEGMENTS OF BUSINESS |  |
Operating Revenues | 30,185 | 49,630
Coal Sales | Third-Party |  |
SEGMENTS OF BUSINESS |  |
Operating Revenues | 30,185 | 49,630
Electric Operations |  |
SEGMENTS OF BUSINESS |  |
Operating Revenues | 85,943 | 60,681
Electric Operations | Delivered Energy |  |
SEGMENTS OF BUSINESS |  |
Operating Revenues | 72,136 | 48,908
Electric Operations | Capacity Revenue |  |
SEGMENTS OF BUSINESS |  |
Operating Revenues | 13,807 | 11,773
Coal Operations |  |
SEGMENTS OF BUSINESS |  |
Operating Revenues | 30,185 | 49,630
Operating Segment | Electric Operations |  |
SEGMENTS OF BUSINESS |  |
Other Operating Revenue | 87 | 157
Total sales and operating revenues | 86,030 | 60,838
Operating Segment | Electric Operations | Delivered Energy |  |
SEGMENTS OF BUSINESS |  |
Operating Revenues | 72,136 | 48,908
Operating Segment | Electric Operations | Capacity Revenue |  |
SEGMENTS OF BUSINESS |  |
Operating Revenues | 13,807 | 11,773
Operating Segment | Coal Operations |  |
SEGMENTS OF BUSINESS |  |
Other Operating Revenue | 1,324 | 810
Total sales and operating revenues | 56,098 | 66,846
Operating Segment | Coal Operations | Coal Sales |  |
SEGMENTS OF BUSINESS |  |
Operating Revenues | 54,774 | 66,036
Operating Segment | Coal Operations | Coal Sales | Third-Party |  |
SEGMENTS OF BUSINESS |  |
Operating Revenues | 30,185 | 49,630
Operating Segment | Coal Operations | Coal Sales | Intercompany |  |
SEGMENTS OF BUSINESS |  |
Operating Revenues | 24,589 | 16,406
Corporate and Other Eliminations |  |
SEGMENTS OF BUSINESS |  |
Other Operating Revenue | 248 | 296
Total sales and operating revenues | (24,341) | (16,110)
Corporate and Other Eliminations | Coal Sales | Intercompany |  |
SEGMENTS OF BUSINESS |  |
Operating Revenues | $ (24,589) | $ (16,406)

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