Basis of Presentation (Details) $ in Millions |
9 Months Ended | 12 Months Ended |
|---|---|---|
|
Sep. 30, 2016
USD ($)
Segment
|
Dec. 31, 2015
USD ($)
region
|
|
| New Accounting Pronouncements or Change in Accounting Principle [Line Items] | ||
| Number of reportable segments/regions | 2 | 3 |
| Accounting Standards Update 2015-03 | Long-term Debt | ||
| New Accounting Pronouncements or Change in Accounting Principle [Line Items] | ||
| Reduction of debt liability and other assets | $ 37.7 | $ 41.3 |
| Accounting Standards Update 2015-03 | Other Assets | ||
| New Accounting Pronouncements or Change in Accounting Principle [Line Items] | ||
| Reduction of debt liability and other assets | $ (37.7) | $ (41.3) |