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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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The amount of inventory recognized as of the acquisition date.

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Intangible Assets and Goodwill (Details) (USD $)	3 Months Ended	0 Months Ended
Intangible Assets and Goodwill (Details) (USD $)	Mar. 31, 2015	Feb. 06, 2015	Feb. 04, 2015	Dec. 31, 2014
Intangible Assets and Goodwill [Line Items]
Weighted Average Useful Life	14 years 1 month 17 days
Gross Carrying Amount	$ 413,672,000			$ 261,055,000
Accumulated Amortization and Other Charges	(87,548,000)			(81,076,000)
Net Carrying Amount	326,124,000us-gaap_FiniteLivedIntangibleAssetsNet			179,979,000us-gaap_FiniteLivedIntangibleAssetsNet
Intangible assets not subject to amortization	715,680,000			712,680,000
Amortization of Intangible Assets	6,500,000us-gaap_AmortizationOfIntangibleAssets
Future amortization expense, remainder of fiscal year	18,000,000
Future amortization expense, 2016	24,000,000
Future amortization expense, 2017	24,000,000
Future amortization expense, 2018	24,100,000
Future amortization expense, 2019	23,700,000
Future amortization expense, 2020	23,100,000
Future amortization expense, after Year 2020	189,200,000
In Process Research and Development [Member]
Intangible Assets and Goodwill [Line Items]
Intangible assets not subject to amortization	715,680,000			650,680,000
Recothrom Option [Member]
Intangible Assets and Goodwill [Line Items]
Intangible assets not subject to amortization	0			62,000,000
Selling rights agreement [Member]
Intangible Assets and Goodwill [Line Items]
Weighted Average Useful Life	1 month 14 days
Gross Carrying Amount	9,125,000			9,125,000
Accumulated Amortization and Other Charges	(9,023,000)			(8,961,000)
Net Carrying Amount	102,000			164,000
Product licenses [Member]
Intangible Assets and Goodwill [Line Items]
Weighted Average Useful Life	1 month 28 days
Gross Carrying Amount	71,000,000			71,000,000
Accumulated Amortization and Other Charges	(67,162,000)			(65,602,000)
Net Carrying Amount	3,838,000			5,398,000
Developed product rights [Member]
Intangible Assets and Goodwill [Line Items]
Weighted Average Useful Life	13 years 11 months 1 day
Gross Carrying Amount	333,547,000			180,930,000
Accumulated Amortization and Other Charges	(11,363,000)			(6,513,000)
Net Carrying Amount	322,184,000			174,417,000
Recothrom [Member]
Intangible Assets and Goodwill [Line Items]
Business Combination, Consideration Transferred		132,400,000
Inventory		44,000,000
Annovation [Member]
Intangible Assets and Goodwill [Line Items]
Research and Development in Process			$ 65,000,000