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Interest Income, Expense and Other Financing Costs (Tables) | 6 Months Ended
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Jun. 30, 2015
Interest Income, Expense and Other Financing Costs |
Schedule of interest expense and other financing costs, net |
|  | For the Three Months ended |  | For the Six Months ended
|  | June 30, |  | June 30,
|  | 2015 |  | 2014 |  | 2015 |  | 2014
Interest income |  | $ | 1.3 |  | $ | 1.5 |  | $ | 2.6 |  | $ | 3.1
Interest expense and other financing costs |  |  | (7.7) |  |  | (6.2) |  |  | (16.3) |  |  | (12.1)
|  | $ | (6.4) |  | $ | (4.7) |  | $ | (13.7) |  | $ | (9.0)

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- Definition Interest Income, Expense and Other Financing Costs [Abstract] + References No definition available. + Details
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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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