CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME BY COMPONENT A summary of changes in accumulated other comprehensive income (loss), net of tax, by component, for the six months ended June 30, 2018 follows: | | | | | | | | | | | | | | Cash Flow Hedges | | Defined Benefit Pension Items | | Total | Accumulated other comprehensive income (loss) as of December 31, 2017 | $ | 1.4 |
| | $ | 21.2 |
| | $ | 22.6 |
| Other comprehensive income before reclassifications | 31.2 |
| | — |
| | 31.2 |
| Amounts reclassified from accumulated other comprehensive income | (1.0 | ) | | — |
| | (1.0 | ) | Net current period other comprehensive income | 30.2 |
| | — |
| | 30.2 |
| Accumulated other comprehensive income (loss) as of June 30, 2018 | $ | 31.6 |
| | $ | 21.2 |
| | $ | 52.8 |
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A summary of reclassifications out of accumulated other comprehensive income (loss) for the three and six months ended June 30, 2018 and 2017 follows: | | | | | | | | | | | | | | | | | | | | | | Three Months Ended June 30, | | Six Months Ended June 30, | | | | | 2018 | | 2017 | | 2018 | | 2017 | | | Details about Accumulated Other Comprehensive Income (Loss) Components | | Amount Reclassified from Accumulated Other Comprehensive Income (Loss) | | Amount Reclassified from Accumulated Other Comprehensive Income (Loss) | | Affected Line Item in the Statement where Net Income is Presented | Gain (loss) on cash flow hedges: | | | | | | | | | | | Recyclable commodity hedges | | $ | 0.3 |
| | $ | (1.0 | ) | | $ | 0.3 |
| | $ | (1.7 | ) | | Revenue | Fuel hedges | | 1.1 |
| | (1.2 | ) | | 1.9 |
| | (2.2 | ) | | Cost of operations | Terminated interest rate locks | | (0.3 | ) | | (0.7 | ) | | (0.8 | ) | | (1.3 | ) | | Interest expense | Total before tax | | 1.1 |
| | (2.9 | ) | | 1.4 |
| | (5.2 | ) | | | Tax (expense) benefit | | (0.3 | ) | | 1.2 |
| | (0.4 | ) | | 2.1 |
| | | Total gains (losses) reclassified, net of tax | | $ | 0.8 |
| | $ | (1.7 | ) | | $ | 1.0 |
| | $ | (3.1 | ) | | |
|