Intangible And Other NonCurrent Assets (Details) - USD ($) $ in Thousands	1 Months Ended		3 Months Ended		6 Months Ended
	Jun. 30, 2018	Sep. 30, 2014	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
Accumulated Amortization	$ (3,599)		$ (3,599)		$ (3,599)		$ (2,235)
Net intangible assets	141,346		141,346		141,346
Prepaid Expense Other, Noncurrent	199		199		199		199
Other Assets, Noncurrent	145,144		145,144		145,144		3,249
Other Assets, Miscellaneous, Noncurrent	141,545		141,545		141,545		1,014
Amortization of Intangible Assets			1,273	$ 181	1,364	$ 362
Janssen
Finite-Lived Patents, Gross		$ 3,100
Patents | Janssen
Finite-Lived Intangible Assets, Gross	3,050		3,050		3,050		3,050
Accumulated Amortization	(2,416)		(2,416)		(2,416)		(2,235)
Net intangible assets	634		634		634		$ 815
Finite-Lived Intangible Asset, Useful Life		5 years 6 months
License | PANCREAZE
Finite-Lived Intangible Assets, Gross	141,895		141,895		141,895
Accumulated Amortization	(1,183)		(1,183)		(1,183)
Net intangible assets	$ 140,712		$ 140,712		$ 140,712
Finite-Lived Intangible Asset, Useful Life	10 years