Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Operating Expenses
General and administrative expenses	$ (272)	$ (160)	$ (532)	$ (572)
Other income/expenses
Interest income	255	242	543	317
Dividend income	50		57
Gain on sale of closely held stock			120
Income from Continued Dumping and Subsidy Offset Act			1,230
Loss from affiliate	(122)		(141)
Impairment loss	(897)		(897)
Income (loss) from continuing operations before income taxes	(986)	82	380	(255)
Income tax benefit	(84)	(231)	(84)	(212)
Income (loss) from continuing operations	(902)	313	464	(43)
Discontinued operations
Loss from discontinued operations (including loss on sale of assets of $865)				(3,011)
Net income (loss)	$ (902)	$ 313	$ 464	$ (3,054)
Basic and diluted income (loss) per share:
Income (loss) from continuing operations (in dollars per share)	$ (0.06)	$ 0.02	$ 0.03
Income (loss) from discontinued operations (in dollars per share)				(0.21)
Net income (loss) (in dollars per share)	$ (0.06)	$ 0.02	$ 0.03	$ (0.21)
Weighted average shares outstanding:
Basic (in shares)	14,492	14,519	14,499	14,551
Diluted (in shares)	14,492	14,519	14,959	14,551

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