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Discontinued Operations, Assets Held for Sale - Carrying Amounts of Assets and LIabilities (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2015 | Sep. 30, 2014 | Dec. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Impairment charge from classification as assets held for sale |  |  | $ (8,071) | $ 0 |
Total current liabilities held for sale | $ 7,697 |  | 7,697 |  | $ 7,169
Commercial Business Segment [Member] |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Accounts receivable | 1,238 |  | 1,238 |  | 1,535
Inventories | 1,318 |  | 1,318 |  | 655
Prepaid Expenses | 1,064 |  | 1,064 |  | 1,747
Equipment and furnishings, net | 241 |  | 241 |  | 270
Goodwill | 172 |  | 172 |  | 172
Impairment charge from classification as assets held for sale | (8,071) | $ 0 | (8,071) | $ 0 | 0
Assets held for sale, net | 17,801 |  | 17,801 |  | 27,013
Accounts payable | 1,359 |  | 1,359 |  | 385
Accrued expenses and other current liabilities | 6,338 |  | 6,338 |  | 6,784
Total current liabilities held for sale | 7,697 |  | 7,697 |  | 7,169
Abstral Rights, Net [Member] | Commercial Business Segment [Member] |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Rights | 13,738 |  | 13,738 |  | 14,533
Zuplenz Rights [Member] | Commercial Business Segment [Member] |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Rights | $ 8,101 |  | $ 8,101 |  | $ 8,101

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