Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Net income (loss)	$ (59)	$ 1,493	$ 405	$ (1,562)
Settlement of employee benefit obligations directly related to the disposal transaction				2,422
Comprehensive income (loss)	$ (59)	$ 1,493	$ 405	$ 860