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Post-Retirement Health Care (Tables) | 12 Months Ended
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Dec. 31, 2016
Compensation and Retirement Disclosure [Abstract] |
Components of Net Periodic Postretirement Benefit Cost |
(In thousands) | 2016 |  |  | 2015 |
Change in benefit obligation |  |  |
Benefit obligation at beginning of year |  | $20,884 |  |  |  | $21,972 |
Service cost | 735 |  |  | 803 |
Interest cost | 846 |  |  | 816 |
Benefits paid | (1,017 | ) |  | (1,009 | )
Actuarial (gain)/loss | (295 | ) |  | (1,698 | )
Benefit obligation at end of year |  | $21,153 |  |  |  | $20,884 |
Change in plan assets |  |  |  |  |
Fair value at beginning of year | — |  |  | — |
Actual return on assets | — |  |  | — |
Employer contribution | 1,017 |  |  | 1,009 |
Transferred out | — |  |  | — |
Benefits paid | (1,017 | ) |  | (1,009 | )
Fair value at end of year | — |  |  | — |
Funded Status of Plan |  | ($21,153 | ) |  |  | ($20,884 | )
Amounts recognized in the Statement of Financial Position consist of: |  |  |  |  |
Current liabilities |  | $1,034 |  |  |  | $1,014 |
Noncurrent liabilities |  | $20,119 |  |  |  | $19,870 |
Amounts recognized in Accumulated Other Comprehensive Income (before tax) consist of: |  |  |  |  |
Actuarial (gain)/loss |  | $2,373 |  |  |  | $2,730 |
Change in Accumulated Other Comprehensive Income (before tax): |  |  |  |  |
Amount disclosed at beginning of year |  | $2,730 |  |  |  | $4,665 |
Actuarial (gain)/loss | (295 | ) |  | (1,698 | )
Amortization of transition amount | (62 | ) |  | (237 | )
Amount disclosed at end of year |  | $2,373 |  |  |  | $2,730 |
Schedule of Expected Benefit Payments |
Estimated Future Benefit Payments (In thousands)
Fiscal 2017 | $ | 1,034 |
Fiscal 2018 | 1,025 |
Fiscal 2019 | 1,036 |
Fiscal 2020 | 1,060 |
Fiscal 2021 | 1,083 |
Fiscal 2022 – 2026 | 6,013 |
Expected Contributions During Fiscal 2017 |  |
Total | $ | 1,034 |
Schedule of Net Benefit Costs |
Components of Net Periodic Post-Retirement Benefit Cost (in thousands) | 2017 |
Service cost | $ | 742 |
Interest cost | 825 |
Amortization of net (gain)/loss | 25 |
Net periodic post-retirement benefit cost/(income) | $ | 1,592 |

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- Definition Tabular disclosure of one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e2439-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e2417-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e2410-114920 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=73719040&loc=d3e4179-114921 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter. + 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 (f) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + 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 (h) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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