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Other Income (Expense), Net (Tables) | 6 Months Ended
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Jun. 30, 2012
Other Income and Expenses [Abstract] |
Other income (expense), net | Other income (expense), net consisted of the following, for each period presented:
| Quarter Ended |  | Six Months Ended
| June 30, |  | June 30,
| 2012 |  | 2011 |  | 2012 |  | 2011
Interest income | $ | 0.1 |  |  | $ | 0.1 |  |  | $ | 0.2 |  |  | $ | 0.2 |
Unrealized gains (losses) on financial derivatives1 | 0.7 |  |  | (3.6 | ) |  | 1.2 |  |  | (1.9 | )
All other, net | 0.3 |  |  | 0.1 |  |  | 0.4 |  |  | — |
Other non-operating income (expense), net | $ | 1.1 |  |  | $ | (3.4 | ) |  | $ | 1.8 |  |  | $ | (1.7 | )
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1 | See “Derivative Financial Instruments” in Note 1 for a discussion of accounting policy for such instruments.

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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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