Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Segment Reporting Information [Line Items]
Long-Lived Assets	$ 6,576				$ 6,576		$ 7,387
Net Income (Loss) Attributable to Parent	(17,784)	$ 25,556	$ (112,296)	$ 1,602	(15,523)	$ (85,138)
Revenues	44,165	67,898			60,552	152,991
Income generating assets [Member]
Segment Reporting Information [Line Items]
Long-Lived Assets	138				138		160
Net Income (Loss) Attributable to Parent	(7,600)	22,358			(26,790)	27,203
Revenues	23,820	43,511			(4,316)	73,519
Pharmaceutical [Member]
Segment Reporting Information [Line Items]
Long-Lived Assets	4,051				4,051		3,682
Net Income (Loss) Attributable to Parent	(2,123)	4,132			3,177	(108,916)
Revenues	12,269	17,772			42,644	61,993
Medical devices [Member]
Segment Reporting Information [Line Items]
Long-Lived Assets	2,387				2,387		3,545
Net Income (Loss) Attributable to Parent	(3,323)	(934)			(6,216)	(3,425)
Revenues	8,076	6,615			22,224	17,479
Strategic positions [Member]
Segment Reporting Information [Line Items]
Long-Lived Assets	0				0		$ 0
Net Income (Loss) Attributable to Parent	(4,738)	0			14,306	0
Revenues	$ 0	$ 0			$ 0	$ 0