Represents the estimated undiscounted milestone payments that could be paid under an agreement.

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Represents estimated undiscounted royalty payments that could be paid under an agreement.

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Represents the period over which the estimated undiscounted royalty amounts could be paid under the Access License Agreement.

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No definition available.

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Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

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Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer.

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Contractual interest rate for funds borrowed, under the debt agreement.

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-Name Accounting Standards Codification
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Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Fair Value Measurements - Contingent Consideration (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Nov. 12, 2014
Reconciliation of contingent consideration obligations related to acquisitions
Adjustments to fair value of contingent consideration	$ 5,056	$ 2,599
Lumara Health and MuGard Rights \| Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3
Reconciliation of contingent consideration obligations related to acquisitions
Balance at beginning of period	222,559
Payments made	(65)
Adjustments to fair value of contingent consideration	5,056
Balance at end of period	227,550
Lumara Health
Reconciliation of contingent consideration obligations related to acquisitions
Acquisition-related contingent consideration			$ 205,000
Adjustments to fair value of contingent consideration	4,700
Estimated undiscounted milestone amounts payable	350,000
Contingent consideration classified as short term liability	$ 97,500
Interest rate (as a percent)	5.00%
MuGard
Reconciliation of contingent consideration obligations related to acquisitions
Adjustments to fair value of contingent consideration	$ (400)
Period over which estimated undiscounted royalty amounts could be paid	10 years
Discount rate (as a percent)	9.00%
Contingent consideration classified as short term liability	$ 900
MuGard \| Minimum
Reconciliation of contingent consideration obligations related to acquisitions
Estimated undiscounted royalty amounts payable	9,000
MuGard \| Maximum
Reconciliation of contingent consideration obligations related to acquisitions
Estimated undiscounted royalty amounts payable	$ 13,000