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Indebtedness (Details) SFr in Millions, $ in Millions | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2006 CHF (SFr)
--- | --- | --- | ---
Current portion: |  |  |
Financing arrangement for the purchase of the RTP facility | $ 0.0 | $ 1.7 |
Current portion of notes payable and other financing arrangements | 3.2 | 4.7 |
Non-current portion: |  |  |
Non-current notes payable | 6,003.2 |  |
Financing arrangement for the purchase of the RTP facility | 0.0 | 16.4 |
Non-current portion of notes payable and other financing arrangements | 5,935.0 | 6,512.7 |
Note payable to Fumedica |  |  |
Current portion: |  |  |
Notes payable to Fumedica | 3.2 | 3.0 |
Non-current portion: |  |  |
Non-current notes payable | 0.0 | 3.0 | SFr 61.4
6.875% Senior Notes due 2018 |  |  |
Non-current portion: |  |  |
Non-current notes payable | 0.0 | 558.5 |
2.90% Senior Notes due 2020 |  |  |
Non-current portion: |  |  |
Non-current notes payable | 1,482.4 | 1,485.3 |
3.625% Senior Notes due 2022 |  |  |
Non-current portion: |  |  |
Non-current notes payable | 994.3 | 993.2 |
4.05% Senior Notes due 2025 |  |  |
Non-current portion: |  |  |
Non-current notes payable | 1,736.3 | 1,734.8 |
5.20% Senior Notes due 2045 |  |  |
Non-current portion: |  |  |
Non-current notes payable | $ 1,722.0 | $ 1,721.5 |

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