Pension and Postretirement Benefits - Payments and Receipts Reflecting Expected Future Service (Details) $ in Thousands	Dec. 31, 2020 USD ($)
Foreign Pension Plans \| Funded Plans
Expected future service expected to be paid
2021	$ 444
2022	402
2023	440
2024	442
2025	441
2026-2030	2,359
Foreign Pension Plans \| Unfunded Pension Plans
Expected future service expected to be paid
2021	190
2022	189
2023	188
2024	188
2025	187
2026-2030	920
Pension Plans \| Domestic Plans \| Funded Plans
Expected future service expected to be paid
2021	1,439
2022	1,020
2023	1,012
2024	975
2025	1,044
2026-2030	4,641
Pension Plans \| Domestic Plans \| Unfunded Pension Plans
Expected future service expected to be paid
2021	695
2022	699
2023	684
2024	666
2025	648
2026-2030	2,919
Postretirement Benefit Plans \| Domestic Plans
Expected future service expected to be paid
2021	943
2022	925
2023	902
2024	875
2025	835
2026-2030	$ 3,541

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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

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- Definition

Amount of benefit for defined benefit plan expected to be paid in next fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in fifth fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in fourth fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in third fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in second fiscal year following current fiscal year.

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