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Related Party Transactions (Narrative) (Details) - USD ($) shares in Millions, $ in Millions | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Related Party Transaction [Line Items] |  |
Purchase Obligation | $ 7.5 |
Purchase Commitment Aggregate Amount Incurred Towards Total Commitment | 7.9 |
Due to Related Parties | $ 0.7 | $ 0.4
Subsidiary of Cadila [Member] |  |
Related Party Transaction [Line Items] |  |
Common Stock Shares Outstanding Related Party Transactions | 2.5 |

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