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Customer and Supplier Concentration (Details) - Customer Concentration Risk [Member] - item | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2016 | Mar. 31, 2015 | Dec. 31, 2015
Revenue, Major Customer [Line Items] |  |  |
Number of major customers that are wholesale distributors | 3 |  |
Accounts receivable |  |  |
Revenue, Major Customer [Line Items] |  |  |
Number of major customers | 5 |  | 5
Net Revenues |  |  |
Revenue, Major Customer [Line Items] |  |  |
Number of major customers | 5 | 5 |
Allergan plc | Accounts receivable |  |  |
Revenue, Major Customer [Line Items] |  |  |
Major Customers | 14.00% |  | 12.00%
Allergan plc | Net Revenues |  |  |
Revenue, Major Customer [Line Items] |  |  |
Major Customers | 22.00% | 23.00% |
AmerisourceBergen | Accounts receivable |  |  |
Revenue, Major Customer [Line Items] |  |  |
Major Customers | 18.00% |  | 12.00%
AmerisourceBergen | Net Revenues |  |  |
Revenue, Major Customer [Line Items] |  |  |
Major Customers | 19.00% | 16.00% |
Cardinal Health | Accounts receivable |  |  |
Revenue, Major Customer [Line Items] |  |  |
Major Customers | 27.00% |  | 20.00%
Cardinal Health | Net Revenues |  |  |
Revenue, Major Customer [Line Items] |  |  |
Major Customers | 21.00% | 18.00% |
MannKind Corporation | Accounts receivable |  |  |
Revenue, Major Customer [Line Items] |  |  |
Major Customers |  |  | 13.00%
MannKind Corporation | Net Revenues |  |  |
Revenue, Major Customer [Line Items] |  |  |
Major Customers |  | 10.00% |
McKesson | Accounts receivable |  |  |
Revenue, Major Customer [Line Items] |  |  |
Major Customers | 16.00% |  | 21.00%
McKesson | Net Revenues |  |  |
Revenue, Major Customer [Line Items] |  |  |
Major Customers | 20.00% | 19.00% |

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- Definition Number of major customers. + References No definition available. + Details
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- Definition Number of major customers that are wholesale distributors of the reporting entity's products. + References No definition available. + Details
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6351-108592 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13531-108611 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6404-108592 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13537-108611 + 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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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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