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Note 13 - Discontinued Operations (Tables)

3 Months Ended

Mar. 31, 2021

Disposal Groups, Including Discontinued Operations [Table Text Block]

	Three Months Ended
	March 31,
	(unaudited)
	2021			2020
	(in thousands)
Operating revenues	$	598		$	740
Operating costs and expenses		(698	)		(657	)
Impairment loss		(40	)		-
Income (loss) from discontinued operations	$	(140	)	$	83

- Definition

Tabular disclosure of information related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.

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+ Details