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Retirement Plans And Other Postretirement Benefits (Tables) | 12 Months Ended
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Dec. 31, 2017
Retirement Benefits [Abstract] |
Reconciliation Of Changes In Benefit Obligations And Plan Assets | The following tables reconcile the changes in benefit obligations and plan assets in 2017 and 2016, and reconcile the funded status to prepaid or accrued cost at December 31, 2017 and 2016:
| Pension Benefits |  |  | Other Post- Retirement Benefits
(In thousands) | 2017 |  | 2016 |  |  | 2017 |  | 2016
Change in benefit obligation: |  |  |  |  |  |  |  |
Benefit obligation, beginning of year | $ | 303,126 |  |  | $ | 303,852 |  |  |  | $ | 7,436 |  |  | $ | 7,745 |
Service cost | 194 |  |  | 231 |  |  |  | 33 |  |  | 38 |
Interest cost | 12,575 |  |  | 13,323 |  |  |  | 301 |  |  | 337 |
Effect of actuarial (gains) losses related to the following: |  |  |  |  |  |  |  |
Discount rate change | 21,055 |  |  | 9,296 |  |  |  | 471 |  |  | 210 |
Retirement rate assumptions and mortality table adjustments | (2,145 | ) |  | (5,537 | ) |  |  | 15 |  |  | (433 | )
Other | (1,921 | ) |  | (3,025 | ) |  |  | (245 | ) |  | (131 | )
Plan participant contributions | — |  |  | — |  |  |  | 646 |  |  | 634 |
Benefits paid | (14,761 | ) |  | (15,014 | ) |  |  | (953 | ) |  | (964 | )
Benefit obligation, end of year | $ | 318,123 |  |  | $ | 303,126 |  |  |  | $ | 7,704 |  |  | $ | 7,436 |
Change in plan assets: |  |  |  |  |  |  |  |
Plan assets at fair value, beginning of year | $ | 214,559 |  |  | $ | 210,642 |  |  |  | $ | — |  |  | $ | — |
Actual return on plan assets | 21,034 |  |  | 11,199 |  |  |  | — |  |  | — |
Employer contributions | 5,522 |  |  | 7,732 |  |  |  | 307 |  |  | 330 |
Plan participant contributions | — |  |  | — |  |  |  | 646 |  |  | 634 |
Benefits paid | (14,761 | ) |  | (15,014 | ) |  |  | (953 | ) |  | (964 | )
Plan assets at fair value, end of year | $ | 226,354 |  |  | $ | 214,559 |  |  |  | $ | — |  |  | $ | — |
Funded status of the plans | $ | (91,769 | ) |  | $ | (88,567 | ) |  |  | $ | (7,704 | ) |  | $ | (7,436 | )
Amounts recognized in the consolidated balance sheets: |  |  |  |  |  |  |  |
Accrued expenses (current) | $ | 182 |  |  | $ | 182 |  |  |  | $ | 457 |  |  | $ | 453 |
Pension and other postretirement benefit obligations, net | 91,587 |  |  | 88,385 |  |  |  | 7,247 |  |  | 6,983 |
Net amount recognized | $ | 91,769 |  |  | $ | 88,567 |  |  |  | $ | 7,704 |  |  | $ | 7,436 |
Components Of Net Periodic Benefit Income Or Cost For Continuing Operations | Assumptions used for financial reporting purposes to compute net benefit income or cost and benefit obligations for continuing operations, and the components of net periodic benefit income or cost for continuing operations, are as follows:
|  | Pension Benefits |  |  | Other Post- Retirement Benefits
(In thousands, except percentages) | 2017 |  | 2016 |  | 2015 |  |  | 2017 |  | 2016 |  | 2015
Weighted-average assumptions used to determine benefit obligations: |  |  |  |  |  |  |  |  |  |  |  |
Discount rate | 3.72 | % |  | 4.29 | % |  | 4.55 | % |  |  | 3.69 | % |  | 4.24 | % |  | 4.49 | %
Expected long-term return on plan assets | 6.50 | % |  | 6.50 | % |  | 7.00 | % |  |  | n/a |  |  | n/a |  |  | n/a |
Weighted-average assumptions used to determine net periodic benefit cost: |  |  |  |  |  |  |  |  |  |  |  |
Discount rate | 4.29 | % |  | 4.55 | % |  | 4.17 | % |  |  | 4.24 | % |  | 4.49 | % |  | 4.11 | %
Expected long-term return on plan assets | 6.50 | % |  | 7.00 | % |  | 7.50 | % |  |  | n/a |  |  | n/a |  |  | n/a |
Components of net periodic benefit cost: |  |  |  |  |  |  |  |  |  |  |  |
Service cost | $ | 194 |  |  | $ | 231 |  |  | $ | 530 |  |  |  | $ | 33 |  |  | $ | 38 |  |  | $ | 44 |
Interest cost | 12,575 |  |  | 13,323 |  |  | 13,217 |  |  |  | 301 |  |  | 337 |  |  | 325 |
Expected return on plan assets | (14,955 | ) |  | (15,980 | ) |  | (17,636 | ) |  |  | — |  |  | — |  |  | — |
Amortization of prior service costs and gains or losses | 12,320 |  |  | 13,312 |  |  | 16,190 |  |  |  | (275 | ) |  | (214 | ) |  | (194 | )
Settlement/curtailment | — |  |  | — |  |  | 45 |  |  |  | — |  |  | — |  |  | — |
Net periodic benefit cost | $ | 10,134 |  |  | $ | 10,886 |  |  | $ | 12,346 |  |  |  | $ | 59 |  |  | $ | 161 |  |  | $ | 175 |
Schedule Of Expected Benefit Payments For Continuing Operations | Expected benefit payments for continuing operations over the next five years and in the aggregate for 2023-2027 are as follows:
(In thousands) | Pension Benefits |  | Other Post- Retirement Benefits
2018 | $ | 16,378 |  |  | $ | 457 |
2019 | 16,916 |  |  | 461 |
2020 | 17,403 |  |  | 462 |
2021 | 17,762 |  |  | 466 |
2022 | 18,075 |  |  | 469 |
2023—2027 | 92,799 |  |  | 2,299 |
Schedule Of Amounts Recognized Before Related Deferred Income Taxes In Accumulated Other Comprehensive Income | Amounts recorded in 2017, 2016 and 2015 in accumulated other comprehensive income, before related deferred income taxes, consist of:
| Pension |  | Other Post-Retirement
(In thousands) | 2017 |  | 2016 |  | 2015 |  | 2017 |  | 2016 |  | 2015
Prior service cost (benefit) | $ | 5 |  |  | $ | 10 |  |  | $ | 18 |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Net actuarial (gain) loss | 144,377 |  |  | 145,782 |  |  | 153,570 |  |  | (1,238 | ) |  | (1,756 | ) |  | (1,616 | )
Schedule Of Amounts Before Related Deferred Income Taxes In Accumulated Other Comprehensive Income That Are Expected To Be Recognized As Components Of Net Periodic Benefit Or Cost | The amounts in accumulated other comprehensive income, before related deferred income taxes, that are expected to be recognized as components of net periodic benefit or cost during 2018 are as follows:
(In thousands) | Pension |  | Other Post- Retirement
Prior service cost (benefit) | $ | 5 |  |  | $ | — |
Net actuarial (gain) loss | 13,706 |  |  | (218 | )
Schedule Of Percentage Composition Of Assets Held By Pension Plans | The percentage composition of assets held by pension plans for continuing operations at December 31, 2017, 2016 and 2015 are as follows:
| % Composition of Plan Assets at December 31,
| 2017 |  | 2016 |  | 2015
Pension plans related to continuing operations: |  |  |  |  |
Fixed income securities | 7.7 | % |  | 8.0 | % |  | 12.8 | %
Large/mid-capitalization equity securities | 19.0 |  |  | 14.7 |  |  | 13.8 |
Small-capitalization equity securities | 6.4 |  |  | 5.3 |  |  | 4.0 |
International and emerging market equity securities | 15.1 |  |  | 11.5 |  |  | 10.9 |
Total equity securities | 40.5 |  |  | 31.5 |  |  | 28.7 |
Private equity and hedge funds | 44.6 |  |  | 48.4 |  |  | 52.4 |
Other assets | 7.2 |  |  | 12.1 |  |  | 6.1 |
Total for continuing operations | 100.0 | % |  | 100.0 | % |  | 100.0 | %
Schedule Of Targeted Allocation Percentage For Pension Plan Assets And Expected Long-Term Rate Of Return On Assets | targeted allocation percentage for pension plan assets and the expected long-term rate of return on assets used to determine its benefit obligation at December 31, 2017, are as follows:
| Target % Composition of Plan Assets * |  | Expected Long-term Return %
Pension plans related to continuing operations: |  |  |
Fixed income securities | 12.0 | % |  | 2.1 | %
Large/mid-capitalization equity securities | 19.0 |  |  | 8.3 |
Small-capitalization equity securities | 6.0 |  |  | 9.6 |
International and emerging market equity securities | 15.0 |  |  | 8.6 |
Total equity securities | 40.0 |  |  | 8.6 |
Private equity and hedge funds | 48.0 |  |  | 5.9 |
Total for continuing operations | 100.0 | % |  | 6.5 | %
* Target percentages for the composition of plan assets represents a neutral position within the approved range of allocations for such assets.
Schedule Of Pension Plan Assets Categorized By Level Within Fair Value Measurement Hierarchy | At December 31, 2017 and 2016, the pension plan assets are categorized by level within the fair value measurement hierarchy as follows:
(In thousands) | Total |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3)
Balances at December 31, 2017 |  |  |  |  |  |  |
Large/mid-capitalization equity securities | $ | 42,920 |  |  | $ | 42,920 |  |  | $ | — |  |  | $ | — |
Small-capitalization equity securities | 14,477 |  |  | 14,477 |  |  | — |  |  | — |
International and emerging market equity securities | 34,153 |  |  | 16,409 |  |  | 17,744 |  |  | — |
Fixed income securities | 17,513 |  |  | 5,374 |  |  | 12,139 |  |  | — |
Other assets | 5,822 |  |  | 5,822 |  |  | — |  |  | — |
Total plan assets at fair value | $ | 114,885 |  |  | $ | 85,002 |  |  | $ | 29,883 |  |  | $ | — |
Private equity and hedge funds | 100,974 |  |  |  |  |  |  |
Contracts with insurance companies | 10,495 |  |  |  |  |  |  |
Total plan assets, December 31, 2017 | $ | 226,354 |  |  |  |  |  |  |
Balances at December 31, 2016 |  |  |  |  |  |  |
Large/mid-capitalization equity securities | $ | 31,549 |  |  | $ | 31,549 |  |  | $ | — |  |  | $ | — |
Small-capitalization equity securities | 11,389 |  |  | 11,389 |  |  | — |  |  | — |
International and emerging market equity securities | 24,710 |  |  | 11,410 |  |  | 13,300 |  |  | — |
Fixed income securities | 17,213 |  |  | 4,441 |  |  | 12,772 |  |  | — |
Other assets | 15,853 |  |  | 15,853 |  |  | — |  |  | — |
Total plan assets at fair value | $ | 100,714 |  |  | $ | 74,642 |  |  | $ | 26,072 |  |  | $ | — |
Private equity and hedge funds | 103,686 |  |  |  |  |  |  |
Contracts with insurance companies | 10,158 |  |  |  |  |  |  |
Total plan assets, December 31, 2016 | $ | 214,558 |  |  |  |  |  |  |
Schedule Of Fair Value Measurements Of Plan Assets Using Significant Unobservable Inputs (Level 3), Reconciliation Of Balances |

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- Definition Tabular disclosure of the major categories of plan assets of pension plans and/or other employee benefit plans. This information may include, but is not limited to, the target allocation of plan assets, the fair value of each major category of plan assets, and the level within the fair value hierarchy in which the fair value measurements fall. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(5) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of the change in the benefit obligation of pension plans and/or other employee benefit plans from the beginning to the end of the period, showing separately, if applicable, the effects of the following: service cost, interest cost, contributions by plan participants, actuarial gains and losses, foreign currency exchange rate changes, benefits paid, plan amendments, business combinations, divestitures, curtailments, settlements, and special and contractual termination benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of the changes in plan assets and benefit obligations recognized in other comprehensive income (loss) during the period. + References No definition available. + Details
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