Goodwill and Intangible Assets, Net (Details) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
	Aug. 17, 2015	Dec. 31, 2015	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Intangible Assets, Net
Goodwill, Beginning Balance			$ 205,824
Measurement period adjustments			(7,711)
Goodwill, Ending Balance		$ 639,188	639,188	$ 205,824
Amortizable intangible assets
Cost		1,111,351	1,111,351	813,993
Accumulated Amortization		58,680	58,680	5,185
Net		1,052,671	1,052,671	808,808
Amortization expense			53,500	5,100
Intangible assets
Total Cost		1,255,451	1,255,451	893,093
Total Intangible assets, net		1,196,771	1,196,771	887,908
Expected future annual amortization expense
Year Ended December 31, 2016		77,704	77,704
Year Ending December 31, 2017		92,816	92,816
Year Ending December 31, 2018		100,251	100,251
Year Ending December 31, 2019		71,467	71,467
Year Ending December 31, 2020		48,890	48,890
Thereafter		661,543	661,543
Total		1,052,671	1,052,671
Maximum
Amortizable intangible assets
Amortization expense					$ 100
CBR Acquisition Holdings Corp
Intangible Assets, Net
Goodwill acquired			441,075
Measurement period adjustments		1,800
Goodwill, Ending Balance	$ 441,075	441,100	441,100
Lumara Health
Intangible Assets, Net
Goodwill acquired				205,824
Goodwill, Ending Balance		198,100	198,100
Goodwill accumulated impairment losses		0	0
Lumara Health | ASU 2015-16 | Early Adoption
Intangible Assets, Net
Revenue reserves adjustment			7,200
Reduction in deferred tax liabilities			5,400
Final settlement adjustment			4,500
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		56,540	56,540	4,834
Net		740,560	$ 740,560	792,266
Makena Marketed Product | Lumara Health
Intangible assets
Useful life			20 years
CBR Customer Relationships | CBR Acquisition Holdings Corp
Amortizable intangible assets
Cost		297,000	$ 297,000
Accumulated Amortization		1,061	1,061
Net		295,939	$ 295,939
Intangible assets
Useful life	20 years		20 years
Favorable Lease
Amortizable intangible assets
Cost		358	$ 358
Accumulated Amortization		63	63
Net		295	295
MuGuard Rights
Amortizable intangible assets
Cost		16,893	16,893	16,893
Accumulated Amortization		1,016	1,016	351
Net		$ 15,877	$ 15,877	$ 16,542
Intangible assets
Useful life			10 years