Summary Of Significant Accounting Policies (Goodwill and Intangibles) (Details) (USD $)						6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2014 BioVectra [Member]	Dec. 31, 2013 BioVectra [Member]	Jan. 18, 2013 BioVectra [Member]	Jun. 30, 2014 Minimum [Member]	Jun. 30, 2014 Maximum [Member]	Jun. 30, 2014 Weighted Average [Member]	Jun. 30, 2014 In Process R&D [Member] Synacthen [Member]	Dec. 31, 2013 In Process R&D [Member] Synacthen [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Book Value	$ 35,581,000		$ 33,235,000	$ 33,186,000					$ 196,663,000	$ 196,663,000
Accumulated Amortization	(4,646,000)		(4,646,000)	(3,055,000)					(10,133,000)	(5,212,000)
Intangibles and other non current assets, net	28,589,000	30,131,000	28,589,000	30,131,000					186,530,000	191,451,000
Goodwill	20,527,000	20,464,000	20,527,000	20,464,000	21,914,000
Amortization expense in 2014	1,600,000								4,900,000
Amortization expense in 2015	3,300,000								9,800,000
Amortization expense in 2016	3,100,000								9,800,000
Amortization expense in 2017	2,900,000								9,800,000
Amortization expense in 2018	2,700,000								9,800,000
Amortization expense thereafter	$ 7,500,000								$ 142,300,000
Life of amortizable intangible assets						8 years	10 years	9 years	20 years