Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Mar. 31, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Segment Reporting Information [Line Items]
Long-Lived Assets	$ 6,914			$ 6,914		$ 7,387
Net Income (Loss) Attributable to Parent	(4,419)	$ (112,296)	$ 1,602	2,261	$ (110,694)
Revenues	(22,526)	46,575		16,387	85,093
Income generating assets [Member]
Segment Reporting Information [Line Items]
Long-Lived Assets	151			151		160
Net Income (Loss) Attributable to Parent	(21,440)	943		(19,190)	4,845
Revenues	(40,363)	14,814		(28,136)	30,008
Pharmaceutical [Member]
Segment Reporting Information [Line Items]
Long-Lived Assets	4,082			4,082		3,682
Net Income (Loss) Attributable to Parent	(345)	(111,335)		5,300	(113,048)
Revenues	10,415	25,879		30,375	44,221
Medical devices [Member]
Segment Reporting Information [Line Items]
Long-Lived Assets	2,681			2,681		3,545
Net Income (Loss) Attributable to Parent	(1,678)	(1,904)		(2,893)	(2,491)
Revenues	7,422	5,882		14,148	10,864
Strategic positions [Member]
Segment Reporting Information [Line Items]
Long-Lived Assets	0			0		$ 0
Net Income (Loss) Attributable to Parent	19,044	0		19,044	0
Revenues	$ 0	$ 0		$ 0	$ 0