Note 7 - Revenues (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

Schedule of disaggregation of revenue

	Three months ended June 30,				Six months ended June 30,
(In thousands)	2019		2018		2019		2018
Coal Sales
Domestic revenues	$	39,544	$	34,376	$	76,116	$	60,074
Export revenues		26,217		30,902		47,105		61,147
Total revenues	$	65,761	$	65,278	$	123,221	$	121,221