| Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract] | Period [Axis] |
|---|
2016-01-01 - 2016-12-31 |
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Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract] | |
Schedule Of Defined Benefit Plans Disclosures | The year-end status of the North American pension plans was as follows: | | | | | | | | | | Pension Plans | | Years Ended December 31, | (in millions) | 2016 | | 2015 | Change in projected benefit obligation: | | | | Benefit obligation at beginning of period | $ | 731.2 |
| | $ | 828.4 |
| Service cost | 5.8 |
| | 6.5 |
| Interest cost | 25.1 |
| | 30.1 |
| Actuarial (gain) loss | 16.0 |
| | (20.1 | ) | Currency fluctuations | 9.7 |
| | (58.1 | ) | Benefits paid | (84.9 | ) | | (56.2 | ) | Plan Amendments | 10.6 |
| | — |
| Liability loss due to curtailment/settlement | — |
| | 0.6 |
| Projected benefit obligation at end of period | $ | 713.5 |
| | $ | 731.2 |
| Change in plan assets: | | | | Fair value at beginning of period | $ | 726.7 |
| | $ | 812.1 |
| Currency fluctuations | 10.1 |
| | (57.6 | ) | Actual return | 52.2 |
| | 15.5 |
| Company contribution | 11.5 |
| | 12.9 |
| Benefits paid | (84.9 | ) | | (56.2 | ) | Fair value at end of period | $ | 715.6 |
| | $ | 726.7 |
| Funded/(unfunded) status of the plans as of the end of period | $ | 2.1 |
| | $ | (4.5 | ) | Amounts recognized in the consolidated balance sheets: | | | | Noncurrent assets | $ | 24.8 |
| | $ | 23.5 |
| Current liabilities | (0.7 | ) | | (0.7 | ) | Noncurrent liabilities | (22.0 | ) | | (27.3 | ) | Amounts recognized in accumulated other comprehensive (income) loss | | | | Prior service costs (credits) | $ | 23.2 |
| | $ | 13.9 |
| Actuarial (gain) loss | 109.6 |
| | 110.1 |
|
|
Schedule Of Net Benefit Costs | The components of net annual periodic benefit costs and other amounts recognized in other comprehensive income include the following components: | | | | | | | | | | | | | | | | Pension Plans | (in millions) | | Years Ended December 31, | | | 2016 | | 2015 | | 2014 | Net Periodic Benefit Cost | | | | | | | Service cost | | $ | 5.8 |
| | $ | 6.5 |
| | $ | 6.3 |
| Interest cost | | 25.1 |
| | 30.1 |
| | 32.8 |
| Expected return on plan assets | | (44.9 | ) | | (46.9 | ) | | (44.0 | ) | Amortization of: | | | | | | | Prior service cost (credit) | | 1.7 |
| | 1.6 |
| | 1.9 |
| Actuarial loss | | 5.0 |
| | 6.2 |
| | 4.7 |
| Preliminary net periodic benefit cost (income) | | $ | (7.3 | ) | | $ | (2.5 | ) | | $ | 1.7 |
| Curtailment/settlement expense | | 6.2 |
| | 2.4 |
| | 2.3 |
| Special termination costs | | — |
| | — |
| | 5.4 |
| Total net periodic benefit cost | | $ | (1.1 | ) | | $ | (0.1 | ) | | $ | 9.4 |
| Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income | | | | | | | Prior service cost (credit) recognized in other comprehensive income | | $ | 8.9 |
| | $ | (1.7 | ) | | $ | (1.9 | ) | Net actuarial loss (gain) recognized in other comprehensive income | | (2.5 | ) | | 3.4 |
| | 53.3 |
| Total recognized in other comprehensive income | | $ | 6.4 |
| | $ | 1.7 |
| | $ | 51.4 |
| Total recognized in net periodic benefit (income) cost and other comprehensive income | | $ | 5.3 |
| | $ | 1.6 |
| | $ | 60.8 |
|
|
Schedule Of Expected Benefit Payments | The following estimated benefit payments, which reflect estimated future service are expected to be paid by the related plans in the years ending December 31: | | | | | | | | | | | | | (in millions) | Pension Plans Benefit Payments | | Other Postretirement Plans Benefit Payments | | Medicare Part D Adjustments | 2017 | $ | 39.8 |
| | $ | 4.5 |
| | $ | 0.3 |
| 2018 | 40.8 |
| | 4.2 |
| | 0.3 |
| 2019 | 41.9 |
| | 3.9 |
| | 0.2 |
| 2020 | 42.5 |
| | 3.6 |
| | 0.2 |
| 2021 | 43.4 |
| | 3.3 |
| | 0.2 |
| 2022-2026 | 221.9 |
| | 13.2 |
| | 0.7 |
|
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Schedule of Allocation of Plan Assets | The following tables provide fair value measurement, by asset class, of the Company’s defined benefit plan assets for both the U.S. and Canadian plans: | | | | | | | | | | | | | | | | | | (in millions) | | December 31, 2016 | Pension Plan Asset Category | | Total | | Level 1 | | Level 2 | | Level 3 | Cash | | $ | 10.7 |
| | $ | 10.7 |
| | $ | — |
| | $ | — |
| Equity securities(a) | | 257.3 |
| | — |
| | 257.3 |
| | — |
| Fixed income(b) | | 443.5 |
| | — |
| | 443.5 |
| | — |
| Private equity funds | | 4.1 |
| | — |
| | — |
| | 4.1 |
| Total assets at fair value | | $ | 715.6 |
| | $ | 10.7 |
| | $ | 700.8 |
| | $ | 4.1 |
| | | | | | | | | | (in millions) | | December 31, 2015 | Pension Plan Asset Category | | Total | | Level 1 | | Level 2 | | Level 3 | Cash | | $ | 9.2 |
| | $ | 9.2 |
| | $ | — |
| | $ | — |
| Equity securities(a) | | 194.9 |
| | — |
| | 194.9 |
| | — |
| Fixed income(b) | | 514.9 |
| | — |
| | 514.9 |
| | — |
| Private equity funds | | 7.7 |
| | — |
| | — |
| | 7.7 |
| Total assets at fair value | | $ | 726.7 |
| | $ | 9.2 |
| | $ | 709.8 |
| | $ | 7.7 |
|
| | (a) | This class, which includes several funds, was invested approximately 44% in U.S. equity securities, 30% in Canadian equity securities, and 26% in international equity securities as of December 31, 2016, and 41% in U.S. equity securities, 32% in Canadian equity securities, and 27% in international equity securities as of December 31, 2015. |
| | (b) | This class, which includes several funds, was invested approximately 61% in corporate debt securities, 37% in governmental securities in the U.S. and Canada, and 2% in foreign entity debt securities as of December 31, 2016, and 61% in corporate debt securities, 35% in governmental securities in the U.S. and Canada, and 4% in foreign entity debt securities as of December 31, 2015. |
|
Schedule of Assumptions Used | Weighted average assumptions used to determine benefit obligations were as follows: | | | | | | | | | | | Pension Plans | | Years Ended December 31, | | 2016 | | 2015 | | 2014 | Discount rate | 3.97 | % | | 4.17 | % | | 3.95 | % | Expected return on plan assets | 5.54 | % | | 5.66 | % | | 6.15 | % | Rate of compensation increase | 3.50 | % | | 3.50 | % | | 3.50 | % |
Weighted-average assumptions used to determine net benefit cost were as follows: | | | | | | | | | | | Pension Plans | | Years Ended December 31, | | 2016 | | 2015 | | 2014 | Discount rate | 4.17 | % | | 3.95 | % | | 4.75 | % | Service cost discount rate (a) | 4.19 | % | | n/a |
| | n/a |
| Interest cost discount rate (a) | 3.45 | % | | n/a |
| | n/a |
| Expected return on plan assets | 5.66 | % | | 6.15 | % | | 6.15 | % | Rate of compensation increase | 3.50 | % | | 3.50 | % | | 3.50 | % |
|