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Significant Accounting Policies (Schedule of Intangible Assets, Useful Lives) (Details) | 12 Months Ended
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Dec. 31, 2018
Product Rights |
Finite-Lived Intangible Assets [Line Items] |
Intangible assets, useful life | Estimated economic life
Licensing Rights |
Finite-Lived Intangible Assets [Line Items] |
Intangible assets, useful life | Term of license agreement
Patents |
Finite-Lived Intangible Assets [Line Items] |
Intangible assets, useful life | Life of patent

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- Definition Finite-Lived Intangible Assets, Useful Lives, (Textual) + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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Period Type: | duration

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- Details
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- Details
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Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Balance Type: |
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