Note 13 - Discontinued Operations (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

Disposal Groups, Including Discontinued Operations [Table Text Block]

	Three Months Ended March 31, (unaudited)
	2020			2019
	(in thousands)
Operating revenues	$	740		$	667
Operating costs and expenses		(657	)		(607	)
Deprectiation expense		-			(71	)
Income (loss) from discontinued operations	$	83		$	(11	)