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v3.3.1.900

Other Consolidated Financial Statement Detail (Details Textual) € in Millions, $ in Millions | 1 Months Ended | 3 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Feb. 28, 2015 USD ($) | Dec. 31, 2015 USD ($) | Sep. 30, 2015 USD ($) | Jun. 30, 2015 USD ($) | Mar. 31, 2015 USD ($) | Dec. 31, 2014 USD ($) | Sep. 30, 2014 USD ($) | Jun. 30, 2014 USD ($) | Mar. 31, 2014 USD ($) | Dec. 31, 2015 USD ($) | Dec. 31, 2014 USD ($) | Dec. 31, 2013 USD ($) | Dec. 31, 2015 EUR (€) | Dec. 31, 2014 EUR (€) | Jun. 30, 2013 EUR (€) | Dec. 31, 2011 EUR (€)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase to goodwill |  |  |  |  |  |  |  |  |  | $ 908.1 | $ 527.3 |  |  |  |  |
Accrued expenses and other |  | $ 2,096.8 |  |  |  | $ 1,817.7 |  |  |  | 2,096.8 | 1,817.7 |  |  |  |  |
Contingent consideration obligation |  |  |  |  |  |  |  |  |  | 274.5 | 0.0 |  |  |  |  |
Prepaid taxes |  | 550.6 |  |  |  | 57.6 |  |  |  | 550.6 | 57.6 |  |  |  |  |
Product, net |  | 2,425.9 | $ 2,391.7 | $ 2,198.6 | $ 2,172.3 | 2,287.0 | $ 2,117.3 | $ 2,056.3 | $ 1,742.8 | 9,188.5 | 8,203.4 | $ 5,542.3 |  |  |  |
Accrued expenses and other long-term deferred revenue |  | 905.8 |  |  |  | $ 650.1 |  |  |  | 905.8 | 650.1 |  |  |  |  |
Cambridge Leases |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derecognition of construction in progress assets |  |  |  |  |  |  |  |  |  |  |  | 161.5 |  |  |  |
Solothurn |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accrued expenses and other |  | 59.1 |  |  |  |  |  |  |  | 59.1 |  |  |  |  |  |
Convergence Pharmaceuticals |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration obligation | $ 274.5 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
TECFIDERA |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Product, net |  |  |  |  |  |  |  |  |  | 3,638.4 | 2,909.2 | $ 876.1 |  |  |  |
TECFIDERA | Fumapharm AG |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase to goodwill |  |  |  |  |  |  |  |  |  | 900.0 | $ 600.0 |  |  |  |  |
TECFIDERA | Seven billion | Fumapharm AG |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase to goodwill |  | 300.0 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cumulative sales level |  | $ 7,000.0 |  |  |  |  |  |  |  | $ 7,000.0 |  |  |  |  |  |
ITALY |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proposed settlement | € |  |  |  |  |  |  |  |  |  |  |  |  |  | € 35.6 | € 33.3 | € 30.7
Loss contingency accrual | € |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 15.4 |
Loss contingency, adjustment related to claim amount, percent |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50.00% |
Product, net |  |  |  |  |  |  |  | $ 53.5 |  |  |  |  |  |  |  |
Accrued expenses and other long-term deferred revenue | € |  |  |  |  |  |  |  |  |  |  |  |  | € 75.0 |  |  |

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