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Pension and other post-retirement benefits - Expected Benefit Payments (Detail) $ in Thousands | Dec. 31, 2020 USD ($)
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Pension Plans |
Defined Benefit Plan Disclosure [Line Items] |
2021 | $ 46,858
2022 | 44,993
2023 | 46,358
2024 | 47,028
2025 | 48,197
2026—2030 | 241,151
Post-Employment Benefit Payments |
Defined Benefit Plan Disclosure [Line Items] |
2021 | 10,414
2022 | 11,033
2023 | 11,601
2024 | 12,165
2025 | 12,687
2026—2030 | $ 68,826

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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 second 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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