Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
SALES AND OPERATING REVENUES:
Other revenues	$ 1,659	$ 1,263
Total sales and operating revenues	117,787	111,574
EXPENSES:
Fuel	15,210	8,059
Other operating and maintenance costs	28,389	37,262
Cost of purchased power	6,840	1,926
Utilities	4,152	4,594
Labor	27,029	35,168
Depreciation, depletion and amortization	14,977	15,443
Asset retirement obligations accretion	427	399
Exploration costs	21	70
General and administrative	6,825	5,944
Gain on disposal or abandonment of assets, net	(21)	(24)
Total operating expenses	103,849	108,841
INCOME FROM OPERATIONS	13,938	2,733
Interest expense	(3,723)	(3,937)
Loss on extinguishment of debt		(853)
Equity method investment (loss)	(236)	(249)
NET INCOME (LOSS) BEFORE INCOME TAXES	9,979	(2,306)
INCOME TAX EXPENSE (BENEFIT):
Deferred		(610)
Total income tax expense (benefit)		(610)
NET INCOME (LOSS)	$ 9,979	$ (1,696)
NET INCOME (LOSS) PER SHARE:
Basic (in dollar per share)	$ 0.23	$ (0.05)
Diluted (in dollar per share)	$ 0.23	$ (0.05)
WEIGHTED AVERAGE SHARES OUTSTANDING
Basic (in shares)	42,619	34,816
Diluted (in shares)	43,462	34,816
Interest Expense:
Interest on bank debt	$ 1,494	$ 2,805
Other interest	1,732	728
Amortization:
Amortization of debt issuance costs	497	404
Total amortization	497	404
Total interest expense	3,723	3,937
Electric sales
SALES AND OPERATING REVENUES:
Revenues	85,943	60,681
Coal sales
SALES AND OPERATING REVENUES:
Revenues	$ 30,185	$ 49,630