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v3.20.4

Other (Income) Expense (Details) $ in Thousands |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 19, 2018 USD ($) a | Jun. 30, 2020 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Condensed Income Statements, Captions |  |  |  |  |
Foreign currency (gains) losses |  |  | $ (32) | $ 202 | $ (483)
Other |  |  | (877) | (1,261) | (469)
Other (income) expense - net |  |  | 2,110 | (2,919) | 1,208
Proceeds from the sale of property, plant, and equipment |  |  | 16 | 930 | 2,309
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Land in Willis, TX |  |  |  |  |
Condensed Income Statements, Captions |  |  |  |  |
Settlements |  | $ (1,874) |  | 0 | 0
Tubular and Energy Services | Disposal Group, Disposed of by Sale, Not Discontinued Operations | Land in Willis, TX |  |  |  |  |
Condensed Income Statements, Captions |  |  |  |  |
Loss on Infrastructure Solutions segment relocation and closure activities (b) |  |  | 673 | 1,768 | 0
Area of land (in acres) | a | 54.5 |  |  |  |
Proceeds from the sale of property, plant, and equipment | $ 2,047 |  |  |  |
Rail Technologies and Services |  |  |  |  |
Condensed Income Statements, Captions |  |  |  |  |
Loss on U.S. pension settlement (c) |  |  | 0 | 2,210 | 0
Gain on prior Rail Technologies and Services segment warranty claim (e) |  |  | 0 | 0 | (525)
Rail Technologies and Services | Disposal Group, Disposed of by Sale, Not Discontinued Operations |  |  |  |  |
Condensed Income Statements, Captions |  |  |  |  |
Loss on Infrastructure Solutions segment asset sale (d) |  |  | $ 0 | $ 0 | $ 269

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