Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Net income (loss)	$ (4,343)	$ (2,497)	$ (30,262)	$ 55,259
Other comprehensive income (loss):
Share of other comprehensive income (loss) of equity method interests	0	0	0	(31)
Reclassification adjustment for sale of equity method investments	0	0	0	6
Total comprehensive income (loss)	$ (4,343)	$ (2,497)	$ (30,262)	$ 55,234