XML 52 R36.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Other Income, net (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Other Income, net |
Schedule of components of other income, net |
|  | Year Ended December 31, |
|  | 2017 |  | 2016 |  | 2015 |
Agency and commitment fees |  | $ | (3.1) |  | $ | (3.0) |  | $ | (2.0) |
Interest income |  |  | 20.2 |  |  | 11.5 |  |  | 18.4 |
|  | $ | 17.1 |  | $ | 8.5 |  | $ | 16.4 |

X
- Definition Tabular disclosure of interest income and income classified as other. + References No definition available. + Details
Name: | us-gaap_InterestAndOtherIncomeTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_OtherIncomeAndExpensesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration