Note 7 - Revenues (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

Schedule of disaggregation of revenue

	Three months ended September 30,				Nine months ended September 30,
(In thousands)	2019		2018		2019		2018
Coal Sales
Domestic revenues	$	50,382	$	35,736	$	126,498	$	95,810
Export revenues		10,998		26,430		58,103		87,577
Total revenues	$	61,380	$	62,166	$	184,601	$	183,387