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Pension and Postretirement Benefits - Payments and Receipts Reflecting Expected Future Service (Details) $ in Thousands | Dec. 31, 2017 USD ($)
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Foreign Pension Plans | Funded Plans |
Expected future service expected to be paid |
2018 | $ 365
2019 | 376
2020 | 378
2021 | 396
2022 | 496
2023-2027 | 2,499
Foreign Pension Plans | Unfunded Pension Plans |
Expected future service expected to be paid |
2018 | 191
2019 | 190
2020 | 190
2021 | 190
2022 | 189
2023-2027 | 935
Pension Plans | Domestic Plans | Funded Plans |
Expected future service expected to be paid |
2018 | 1,434
2019 | 927
2020 | 997
2021 | 921
2022 | 990
2023-2027 | 4,859
Pension Plans | Domestic Plans | Unfunded Pension Plans |
Expected future service expected to be paid |
2018 | 823
2019 | 738
2020 | 740
2021 | 725
2022 | 709
2023-2027 | 3,259
Postretirement Benefit Plans | Domestic Plans |
Expected future service expected to be paid |
2018 | 1,132
2019 | 1,127
2020 | 1,100
2021 | 1,066
2022 | 1,039
2023-2027 | $ 4,685

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