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Debt (Tables) | 12 Months Ended
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Dec. 31, 2017
Debt Disclosure [Abstract] |
Schedule of debt | Our debt consisted of the following (in millions):
| As of December 31,
| 2017 |  | 2016
Credit Facility | $ | 60.0 |  |  | $ | 325.2 |
Term Loans | 835.8 |  |  | 840.0 |
Capital leases | 10.4 |  |  | 12.6 |
Other | 4.0 |  |  | 8.5 |
Total debt | 910.2 |  |  | 1,186.3 |
Current maturities of long-term debt and capital leases | 25.6 |  |  | 15.4 |
Long-term debt | $ | 884.6 |  |  | $ | 1,170.8 |
Schedule of aggregate annual maturities of debt | As of December 31, 2017, the aggregate annual maturities of debt are as follows (in millions):
Year Ended December 31,
2018 | $ | 25.6 |
2019 | 41.6 |
2020 | 55.8 |
2021 | 723.5 |
2022 | 61.7 |
Thereafter | 1.9 |
| $ | 910.2 |
Schedule of interest expense and other financing costs, net | The following table provides additional information about our interest income, interest expense and other financing costs, net (in millions):
| 2017 |  | 2016 |  | 2015
Interest income | $ | 6.0 |  |  | $ | 4.5 |  |  | $ | 5.0 |
Interest expense and other financing costs | (66.3 | ) |  | (43.7 | ) |  | (34.9 | )
| $ | (60.3 | ) |  | $ | (39.2 | ) |  | $ | (29.9 | )

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + 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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