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Employee Benefit Plans and Other Postretirement Benefits - Schedule Of Expected Benefit Payments For Next Five Years And Thereafter (Details) $ in Thousands | Dec. 31, 2020 USD ($)
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Pension Plan Assets |
Defined Benefit Plan, Expected Future Benefit Payment [Abstract] |
Expected benefit payments in 2021 | $ 99,727
Expected benefit payments in 2022 | 102,183
Expected benefit payments in 2023 | 104,792
Expected benefit payments in 2024 | 107,078
Expected benefit payments in 2025 | 110,810
Expected benefit payments 2026-2029 | 587,220
SERPA Benefits |
Defined Benefit Plan, Expected Future Benefit Payment [Abstract] |
Expected benefit payments in 2021 | 8,813
Expected benefit payments in 2022 | 1,684
Expected benefit payments in 2023 | 1,955
Expected benefit payments in 2024 | 1,919
Expected benefit payments in 2025 | 1,818
Expected benefit payments 2026-2029 | 11,071
Postretirement Health Coverage |
Defined Benefit Plan, Expected Future Benefit Payment [Abstract] |
Expected benefit payments in 2021 | 23,444
Expected benefit payments in 2022 | 23,707
Expected benefit payments in 2023 | 23,775
Expected benefit payments in 2024 | 23,465
Expected benefit payments in 2025 | 23,157
Expected benefit payments 2026-2029 | $ 108,384

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- Definition Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Amount of benefit for defined benefit plan expected to be paid in fifth fiscal year following current fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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