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v3.19.1

Other Income (Details) $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
Jun. 19, 2018 USD ($) a | Aug. 07, 2017 USD ($) | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($)
Condensed Income Statements, Captions |  |  |  |
Foreign currency (gains) losses |  |  | $ (483) | $ 804
Other |  |  | (508) | (190)
Other income |  |  | 461 | 373
Proceeds from the sale of property, plant, and equipment |  |  | 2,389 | 1,462
Tubular and Energy Services | Disposal Group, Disposed of by Sale, Not Discontinued Operations |  |  |  |
Condensed Income Statements, Captions |  |  |  |
Loss (gain) on sales of asset |  |  | 786 | 0
Tubular and Energy Services | Disposal Group, Disposed of by Sale, Not Discontinued Operations | Land in Willis, TX |  |  |  |
Condensed Income Statements, Captions |  |  |  |
Loss on sale of property | $ 269 |  | 269 | 0
Area of land (in acres) | a | 54.5 |  |  |
Proceeds from the sale of property, plant, and equipment | $ 2,047 |  |  |
Tubular and Energy Services | Disposal Group, Disposed of by Sale, Not Discontinued Operations | Ball Winch Field Service |  |  |  |
Condensed Income Statements, Captions |  |  |  |
Loss (gain) on sales of asset |  |  | 0 | (487)
Proceeds from sales of assets held for sale |  | $ 1,200 |  |
Rail Products and Services |  |  |  |
Condensed Income Statements, Captions |  |  |  |
Gain on prior warranty claim |  |  | (525) | 0
Foreign currency (gains) losses |  |  | (483) | 804
Rail Products and Services | Disposal Group, Disposed of by Sale, Not Discontinued Operations |  |  |  |
Condensed Income Statements, Captions |  |  |  |
Gain on Rail Segment patent sale |  |  | $ 0 | $ (500)

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- Definition Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450222&loc=d3e30840-110895 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64836518&loc=d3e30700-110894 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=64836518&loc=d3e30690-110894 + Details
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