Consolidated Statements of Comprehensive (Loss) Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Net (loss) income	$ (67,657)	$ (51,013)	$ 10,733
Other comprehensive loss:
Foreign currency translation adjustments	(72)	52	(62)
Comprehensive (loss) income	(67,729)	(50,961)	10,671
Comprehensive loss attributable to noncontrolling interests			(73)
Comprehensive (loss) income attributable to Progenics	$ (67,729)	$ (50,961)	$ 10,744