Summary of Significant Accounting Policies (Narrative) (Details) - USD ($) |
1 Months Ended | 3 Months Ended | |||
|---|---|---|---|---|---|
Mar. 31, 2016 |
Mar. 31, 2015 |
Mar. 31, 2016 |
Mar. 31, 2015 |
Dec. 31, 2015 |
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| Accounting Policies [Line Items] | |||||
| Fair value of notes payable | $ 63,700,000 | $ 63,700,000 | |||
| Notes payable | 60,900,000 | 60,900,000 | |||
| Derivative liabilities | $ 63,000 | $ 63,000 | $ 63,000 | ||
| Non-refundable upfront cash payment received | $ 2,000,000 | ||||
| Deferred revenue recognition period | 2 years | ||||
| Cardinal Health [Member] | Customer Concentration Risk [Member] | Accounts and Other Receivable [Member] | |||||
| Accounting Policies [Line Items] | |||||
| Concentration risk, percentage | 98.00% | ||||
| Cardinal Health [Member] | Customer Concentration Risk [Member] | Minimum [Member] | Lymphoseek sales [Member] | |||||
| Accounting Policies [Line Items] | |||||
| Concentration risk, percentage | 99.00% | 99.00% | |||
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- Definition Accounting policies. No definition available.
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- Definition Deferred revenue recognition period. No definition available.
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- Definition Non refundable upfront cash payment received. No definition available.
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Fair value portion of notes payable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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