Note 15 - Segments of Business (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]

	Three Months Ended March 31,
	2023			2022
		(in thousands)
Operating Revenues
Coal Operations	$	95,273		$	58,337
Electric Operations		92,494			-
Corporate and Other and Eliminations		567			570
Consolidated Operating Revenues	$	188,334		$	58,907
Income (Loss) from Operations
Coal Operations	$	13,088		$	(7,446	)
Electric Operations		18,705			-
Corporate and Other and Eliminations		(2,560	)		(1,231	)
Consolidated Income (Loss) from Operations	$	29,233		$	(8,677	)
Depreciation, Depletion and Amortization
Coal Operations	$	13,275		$	9,496
Electric Operations		4,675			-
Corporate and Other and Eliminations		26			35
Consolidated Depreciation, Depletion and Amortization	$	17,976		$	9,531
Assets
Coal Operations	$	391,248		$	350,076
Electric Operations		218,132			-
Corporate and Other and Eliminations		7,247			7,800
Consolidated Assets	$	616,627		$	357,876
Capital Expenditures
Coal Operations	$	12,639		$	9,082
Electric Operations		843			-
Corporate and Other and Eliminations		-			-
Consolidated Capital Expenditures	$	13,482		$	9,082