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Collaborative and Other Relationships Collaborative and Other Relationships - Equity Method Investments (Details 1) | 3 Months Ended | 6 Months Ended | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2014 USD ($) | Jun. 30, 2013 USD ($) | Jun. 30, 2014 USD ($) | Jun. 30, 2013 USD ($) | Feb. 29, 2012 Samsung Biosimilar Agreement [Member] USD ($) | Feb. 29, 2012 Samsung Biosimilar Agreement [Member] KRW | Jun. 30, 2014 Samsung Biosimilar Agreement [Member] USD ($) | Dec. 31, 2013 Samsung Biosimilar Agreement [Member] USD ($) | Jun. 30, 2013 Samsung Biosimilar Agreement [Member] USD ($) | Jun. 30, 2014 Samsung Biosimilar Agreement [Member] USD ($) | Jun. 30, 2013 Samsung Biosimilar Agreement [Member] USD ($) | Jun. 30, 2014 Samsung Biosimilar Agreement [Member] KRW | Dec. 31, 2013 Samsung Biosimilar Agreement [Member] KRW
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Contribution from Samsung to develop, manufacture and market biosimilar pharmaceuticals |  |  |  |  | $ 250,000,000 | 280,500,000,000 |  |  |  |  |  |  |
Variable interest entity, qualitative or quantitative information, ownership percentage |  |  |  |  | 85.00% | 85.00% |  |  |  |  |  |  |
Contribution from Biogen Idec to develop, manufacture and market biosimilar pharmaceuticals |  |  |  |  | 45,000,000 | 49,500,000,000 | 14,600,000 | 23,900,000 |  | 14,600,000 |  | 15,600,000,000 | 25,200,000,000
Percentage of stake in entity minimum |  |  |  |  | 15.00% | 15.00% | 12.00% |  |  | 12.00% |  |  |
Percentage of stake in entity maximum |  |  |  |  | 49.90% | 49.90% |  |  |  |  |  |  |
Recognized loss | (1,933,000) | (2,289,000) | (9,538,000) | (6,100,000) |  |  | (1,900,000) |  | (2,300,000) | (9,500,000) | (6,100,000) |  |
Revenue related to technical development and technology transfer services | 61,864,000 | 48,770,000 | 151,965,000 | 103,481,000 |  |  | 12,300,000 |  | 7,400,000 | 36,500,000 | 14,200,000 |  |
Research and development | 447,273,000 | 327,463,000 | 976,157,000 | 611,803,000 |  |  |  | 36,000,000 |  |  |  |  |
Additional milestone payment |  |  |  |  |  |  |  | $ 85,000,000 |  |  |  |  |
Expected profit share with Samsung Bioepis |  |  |  |  |  |  |  | 50.00% |  |  |  |  |

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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 + Details
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- Definition The costs incurred in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, excluding in-process research and development acquired in a business combination consummated during the period. Excludes software research and development, which has a separate concept. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 730 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Research and Development -URI http://asc.fasb.org/extlink&oid=6523717 + Details
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