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Retirement Benefit Plans (Schedule of Expected Benefit Payments) (Details) $ in Thousands | Dec. 31, 2015 USD ($)
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Pension Plans, Defined Benefit |
Defined Benefit Plan Disclosure [Line Items] |
2016 | $ 1,561
2017 | 1,676
2018 | 1,780
2019 | 1,820
2020 | 1,862
Years 2021 through 2025 | 9,668
Supplemental Employee Retirement Plans, Defined Benefit |
Defined Benefit Plan Disclosure [Line Items] |
2016 | 108
2017 | 151
2018 | 261
2019 | 262
2020 | 264
Years 2021 through 2025 | 1,522
Hourly Employees’ Pension Plan | Pension Plans, Defined Benefit |
Defined Benefit Plan Disclosure [Line Items] |
2016 | 635
2017 | 640
2018 | 648
2019 | 655
2020 | 655
Years 2021 through 2025 | 3,156
Employees’ Retirement Plan | Pension Plans, Defined Benefit |
Defined Benefit Plan Disclosure [Line Items] |
2016 | 926
2017 | 1,036
2018 | 1,132
2019 | 1,165
2020 | 1,207
Years 2021 through 2025 | $ 6,512

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- Definition Amount of benefits from a defined benefit plan expected to be paid in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + 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=58740216&loc=d3e1928-114920 + Details
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