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Employee Benefit Plans - Schedule of Expected Benefit Payments (Details) $ in Thousands | Sep. 30, 2017 USD ($)
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Pension Benefits [Member] |
Projected Contributions and Benefit Payments by Fiscal Year [Abstract] |
2018 | $ 27,178
2019 | 10,212
2020 | 9,383
2021 | 9,760
2022 | 8,761
2023 through 2027 | 36,652
Retiree Health and Life Benefits [Member] |
Projected Contributions and Benefit Payments by Fiscal Year [Abstract] |
2018 | 1,243
2019 | 1,166
2020 | 1,074
2021 | 988
2022 | 901
2023 through 2027 | $ 3,231

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- Definition Amount of benefits for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following latest fiscal year. + 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=82843861&loc=d3e1928-114920 + Details
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- Definition Amount of benefits for defined benefit plan expected to be paid in fourth fiscal year following latest fiscal year. + 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=82843861&loc=d3e1928-114920 + Details
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- Definition Amount of benefits for defined benefit plan expected to be paid in second fiscal year following latest fiscal year. + 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=82843861&loc=d3e1928-114920 + Details
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