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Inventories (Narrative) (Details) (USD $) In Millions, unless otherwise specified | 12 Months Ended |
--- | --- | ---
Dec. 31, 2014 | Dec. 31, 2013
Property, Plant and Equipment [Line Items] |  |
Inventory reserves, obsolescence and discontinuance | 3.2 us-gaap_InventoryValuationReserves | $ 3.5 us-gaap_InventoryValuationReserves
Product, Caldolor |  |
Property, Plant and Equipment [Line Items] |  |
Shelf life | 5 years |
Extended Shelf Life | 6 years |

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