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Business Segment Information (Tables)

6 Months Ended

Jun. 30, 2020

Business Segment Information [Abstract]

Summary of operating results for the business segments

(in thousands)		GRE				GRE International				GES				GOGAS				Corporate				Total
Three Months Ended June 30, 2020
Revenues		$	66,472			$	5,037			$	4,566			$	—			$	—			$	76,075
Income (loss) from operations			5,957				(607	)			(1,113	)			(172	)			(1,335	)			2,730
Impairment of assets			—				—				801				—				—				801
Equity in the net (loss) income of equity method investees			—				(1,502	)			—				224				105				(1,173	)
Three Months Ended June 30, 2019
Revenues		$	54,431			$	2,870			$	3,708			$	—			$	—			$	61,009
Loss from operations			(5,418	)			(1,607	)			(682	)			(381	)			(1,188	)			(9,276	)
Equity in net loss of equity method investees			—				(867	)			—				(204	)			—				(1,071	)
Six Months Ended June 30, 2020
Revenues		$	145,617			$	11,990			$	22,519			$	—			$	—			$	180,126
Income (loss) from operations			18,974				(3,127	)			(771	)			(395	)			(2,738	)			11,943
Impairment of assets			—				—				993				—				—				993
Equity in the net loss of equity method investees			—				(1,502	)			—				(36	)			(14	)			(1,552	)
Six Months Ended June 30, 2019
Revenues		$	130,949			$	7,713			$	8,964			$	—			$	—			$	147,626
Income (loss) from operations			8,085				(3,350	)			(914	)			(545	)			(2,718	)			558
Equity in net the (loss) income of equity method investees			—				(1,938	)			—				70				—				(1,868	)

Summary of total assets for the business segments

(in thousands)		GRE				GRE International				GES				GOGAS				Corporate				Total
Total assets:
June 30, 2020		$	107,780			$	10,745			$	7,124			$	12,957			$	3,815			$	142,421
December 31, 2019			105,937				11,468				19,383				10,873				8,583				156,244

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- Definition

Tabular disclosure of all significant reconciling items in the reconciliation of total assets from reportable segments to the entity's consolidated assets.

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Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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