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Summary of Significant Accounting Policies (Narrative) (Details) (USD $)
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3 Months Ended |
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Mar. 31, 2015
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| Accounting Policies [Abstract] | |
| Fair value of notes payable | $ 39,300,000us-gaap_NotesPayableFairValueDisclosure |
| Derivative liabilities | 63,000us-gaap_DerivativeLiabilities |
| Lymphoseek license revenue | $ 2,000,000us-gaap_DeferredRevenue |
| Deferred revenue recognition period | 2 years |
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- Definition
Deferred Revenue, Recognition Period No definition available.
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- Details
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- Definition
Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. 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
Fair value portion of notes payable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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