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Fair Value Measurement (Details 2) $ in Thousands | 12 Months Ended
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Dec. 31, 2015 USD ($)
Assets: |
Fair value of level 3 financial instruments as of December 31, 2014 | $ 322
Assumed payments made by Pfizer or assignee | (390)
Fair value adjustments to co-promote termination liability | 68
Note receivable Viking | 4,782
Fair value of level 3 financial instrument assets as of December 31, 2015 | 4,782
Liabilities |
Fair value of level 3 financial instruments as of December 31, 2014 | 11,819
Assumed payments made by Pfizer or assignee | (390)
Payments to CVR holders and other contingency payments | (5,848)
Fair value adjustments to contingent liabilities | 3,841
Fair value adjustments to co-promote termination liability | 68
Fair value of level 3 financial instruments as of December 31, 2015 | 9,490
2019 Convertible Senior Notes | Senior Notes |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Fair value of convertible debt | 377,900
Viking Therapeutics, Inc. |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Equity Method Investment, Quoted Market Value | $ 16,300

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- Definition Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Convertible Security -URI http://asc.fasb.org/extlink&oid=6509036 + Details
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