Pension and Other Postretirement Benefits (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Apr. 01, 2017 |
Apr. 02, 2016 |
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| Defined Benefit Plan Disclosure [Line Items] | ||
| Defined Benefit Plan, Contributions by Employer for Nonqualified Pension Plan | $ 1.2 | $ 0.9 |
| Defined Benefit Plan, Contributions by Employer for Qualified Pension Plans | 35.0 | 35.0 |
| Pension Benefits [Member] | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Interest Cost | 7.1 | 8.9 |
| Expected Return on Plan Assets | (8.4) | (9.6) |
| Amortization of Prior Service Credits | 0.0 | 0.0 |
| Amortization of Net Actuarial Losses | 3.6 | 4.4 |
| Net Pension and Other Benefit Costs | 2.3 | 3.7 |
| Other Postretirement Benefits [Member] | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Interest Cost | 0.3 | 0.3 |
| Expected Return on Plan Assets | 0.0 | 0.0 |
| Amortization of Prior Service Credits | (0.2) | (0.2) |
| Amortization of Net Actuarial Losses | 0.0 | 0.0 |
| Net Pension and Other Benefit Costs | $ 0.1 | $ 0.1 |
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- Definition The amount of cash paid by the employer to unfunded pension plan beneficiaries during the reporting period. No definition available.
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- Definition The amount of contributions made by the employer to its qualified pension plans. No definition available.
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- Definition The amount of gains or losses recognized in net periodic benefit cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of the prior service cost or credit recognized in net periodic benefit cost relating to benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition An amount calculated as a basis for determining the extent of delayed recognition of the effects of changes in the fair value of assets. The expected return on plan assets is determined based on the expected long-term rate of return on plan assets and the market-related value of plan assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The total amount of net periodic benefit cost for defined benefit plans for the period. Periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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