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Benefit Plans - Benefits Expected to be Paid in Next Five Years (Details) $ in Thousands | Dec. 31, 2021 USD ($)
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Pension Plan |
Expected Future Benefit Payments [Abstract] |
2022 | $ 16,220
2023 | 16,385
2024 | 16,632
2025 | 16,896
2026 | 18,915
2027 - 2031 | 96,506
Other Postretirement Benefits Plan |
Expected Future Benefit Payments [Abstract] |
2022 | 1,497
2023 | 1,632
2024 | 1,697
2025 | 1,722
2026 | 1,763
2027 - 2031 | 9,117
Maximum |
Defined Benefit Plan Disclosure [Line Items] |
Estimated required and discretionary employer cash contributions | $ 8,820

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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=123447040&loc=d3e1928-114920 + Details
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