Goodwill, IPR&D and Other Intangible Assets, Net (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Aug. 17, 2015	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Intangible Assets, Net
Goodwill		$ 637,400		$ 637,400		$ 205,824
Amortizable intangible assets
Cost		1,111,416		1,111,416		813,993
Accumulated Amortization		43,969		43,969		5,185
Net		1,067,447		1,067,447		808,808
Amortization expense		13,900	$ 100	38,800	$ 200
Intangible assets
Total Cost		1,255,516		1,255,516		893,093
Total Intangible assets, net		1,211,547		1,211,547		887,908
Expected future annual amortization expense
Remainder of 2015		14,295		14,295
2016		77,324		77,324
2017		92,191		92,191
2018		99,532		99,532
2019		70,750		70,750
Thereafter		713,355		713,355
Total		1,067,447		1,067,447
CBR Acquisition Holdings Corp
Intangible Assets, Net
Goodwill	$ 439,287	439,300		$ 439,300
Intangible assets
Useful life	20 years			20 years
Lumara Health
Intangible Assets, Net
Goodwill		198,113		$ 198,113		205,800
Decrease to goodwill				7,700
Revenue reserves adjustment				7,200
Reduction in deferred tax liabilities		5,400		5,000
Final settlement adjustment				4,500
Goodwill accumulated impairment losses		0		$ 0
Intangible assets
Useful life				20 years
Abeona Therapeutics, Inc
Intangible assets
Useful life				10 years
Makena IPR&D
Indefinite-lived intangible assets
Cost		79,100		$ 79,100		79,100
CBR Trade Names and Trademarks
Indefinite-lived intangible assets
Cost		65,000		65,000
Makena Marketed Product
Amortizable intangible assets
Cost		797,100		797,100		797,100
Accumulated Amortization		42,825		42,825		4,834
Net		754,275		$ 754,275		792,266
Intangible assets
Remaining amortization period				8 years 7 months 6 days
CBR Customer Relationships
Amortizable intangible assets
Cost		297,000		$ 297,000
Accumulated Amortization		357		357
Net		296,643		$ 296,643
Intangible assets
Remaining amortization period				10 years 4 months 24 days
Favorable Lease
Amortizable intangible assets
Cost		423		$ 423
Accumulated Amortization		25		25
Net		398		$ 398
Intangible assets
Remaining amortization period				1 year 6 months
MuGuard Rights
Amortizable intangible assets
Cost		16,893		$ 16,893		16,893
Accumulated Amortization		762		762		351
Net		$ 16,131		$ 16,131		$ 16,542
Intangible assets
Remaining amortization period				5 years 10 months 24 days