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Indebtedness (Details Textual) SFr in Millions | 1 Months Ended | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2008 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($) | Dec. 31, 2016 CHF (SFr) | Dec. 31, 2015 CHF (SFr) | Sep. 30, 2015 USD ($) | Mar. 04, 2008 USD ($) | Dec. 31, 2006 CHF (SFr)
Debt Instrument |  |  |  |  |  |  |  |
Costs associated with the Senior Notes offerings |  |  | $ 52,000,000 |  |  |  |  |
Redemptions percentage of 2015 notes |  | 100.00% |  |  |  |  |  |
Redemption percentage for change in control provision on the 2015 Senior Notes |  | 101.00% |  |  |  |  |  |
Notes payable and other financing arrangements |  | $ 6,556,200,000 |  |  |  |  |  |
Senior unsecured revolving credit facility maximum borrowing capacity |  |  | $ 1,000,000,000 |  |  |  |  |
Term of credit facility |  |  | 5 years |  |  |  |  |
Amount outstanding under the credit facility |  | 0 |  |  |  |  |  |
6.875% Senior Notes due 2018 |  |  |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |  |  |
Principal amount of senior notes |  |  |  |  |  |  | $ 550,000,000 |
Redemption percentage par value of senior notes |  |  |  |  |  |  | 99.184% |
Increased carrying amount of interest rate swap | $ 62,800,000 |  |  |  |  |  |  |
Interest to be amortized on debt |  | 9,900,000 |  |  |  |  |  |
Note payable to Fumedica |  |  |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |  |  |
Notes payable and other financing arrangements |  | 3,000,000 | $ 5,900,000 |  |  |  |  | SFr 61.4
Par value of notes payable |  | $ 6,000,000 | 9,000,000 | SFr 6.2 | SFr 8.9 |  |  |
6.875% Senior Notes due 2018 |  |  |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |  |  |
Interest rate on senior notes |  | 6.875% |  | 6.875% |  |  | 6.875% |
Notes payable and other financing arrangements |  | $ 558,500,000 | 565,300,000 |  |  |  |  |
2.90% Senior Notes due 2020 |  |  |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |  |  |
Principal amount of senior notes |  |  | $ 1,500,000,000 |  |  |  |  |
Interest rate on senior notes |  | 2.90% | 2.90% | 2.90% | 2.90% |  |  |
Redemption percentage par value of senior notes |  |  | 99.792% |  | 99.792% |  |  |
Notes payable and other financing arrangements |  | $ 1,485,300,000 | $ 1,485,500,000 |  |  |  |  |
3.625% Senior Notes due 2022 |  |  |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |  |  |
Principal amount of senior notes |  |  | $ 1,000,000,000 |  |  |  |  |
Interest rate on senior notes |  | 3.625% | 3.625% | 3.625% | 3.625% |  |  |
Redemption percentage par value of senior notes |  |  | 99.92% |  | 99.92% |  |  |
Notes payable and other financing arrangements |  | $ 993,200,000 | $ 992,200,000 |  |  |  |  |
4.05% Senior Notes due 2025 |  |  |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |  |  |
Principal amount of senior notes |  |  | $ 1,750,000,000 |  |  |  |  |
Interest rate on senior notes |  | 4.05% | 4.05% | 4.05% | 4.05% |  |  |
Redemption percentage par value of senior notes |  |  | 99.764% |  | 99.764% |  |  |
Notes payable and other financing arrangements |  | $ 1,734,800,000 | $ 1,733,400,000 |  |  |  |  |
5.20% Senior Notes due 2045 |  |  |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |  |  |
Principal amount of senior notes |  |  | $ 1,750,000,000 |  |  |  |  |
Interest rate on senior notes |  | 5.20% | 5.20% | 5.20% | 5.20% |  |  |
Redemption percentage par value of senior notes |  |  | 99.294% |  | 99.294% |  |  |
Notes payable and other financing arrangements |  | $ 1,721,500,000 | $ 1,721,100,000 |  |  |  |  |
Interest rate swap | 2.90% Senior Notes due 2020 |  |  |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |  |  |
Fair value of the interest rate swaps |  |  | 4,600,000 |  |  |  |  |
Eisai |  |  |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |  |  |
Capital lease obligation |  | $ 18,100,000 | $ 19,800,000 |  |  | $ 20,300,000 |  |

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