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v3.6.0.2

Segment Information (Details Textual) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2016 USD ($) segment | Dec. 31, 2015 USD ($) | Dec. 31, 2014 USD ($)
Revenue from External Customer [Line Items] |  |  |
Revenues from unconsolidated joint business in percentage | 11.00% | 12.00% | 12.00%
Long-lived assets related to operations in Denmark | $ 2,501.8 | $ 2,187.6 | $ 1,765.7
Segment Information (Textual) [Abstract] |  |  |
Number of reportable segment | segment | 1 |  |
Distributor One |  |  |
Revenue from External Customer [Line Items] |  |  |
Entity wide percentage of revenue from major distributors | 35.00% | 34.00% | 33.00%
Distributor Two |  |  |
Revenue from External Customer [Line Items] |  |  |
Entity wide percentage of revenue from major distributors | 22.00% | 26.00% | 27.00%
DENMARK |  |  |
Revenue from External Customer [Line Items] |  |  |
Long-lived assets related to operations in Denmark | $ 643.6 | $ 684.9 | $ 676.0
Solothurn |  |  |
Revenue from External Customer [Line Items] |  |  |
Long-lived assets related to operations in Denmark | $ 545.5 | $ 161.5 |

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