| **Goodwill and Other Intangible Assets - Changes in the Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands** | 12 Months Ended |
|--------------------------------------------------------------------------------------------------------------------------|-----------------|
||
| **Goodwill [Roll Forward]**                                                                                              |            |   |
| Goodwill, beginning balance                                                                                              | $ 47,110        |   |
| Goodwill, ending balance                                                                                                 | 47,283          | $ 47,110 |
| Industrial Solutions                                                                                                     |            |   |
| **Goodwill [Roll Forward]**                                                                                              |            |   |
| Goodwill, beginning balance                                                                                              | 47,110          | 47,283 |
| Effects of foreign currency                                                                                              | 173             | (173) |
| Goodwill, ending balance                                                                                                 | $ 47,283        | $ 47,110 |

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| - Definition
Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
+ References
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.
+ References
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| X                                                                                                                                                                                                                                                                                                                 |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.
+ References
No definition available.
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| X                                                                                                                                                         |
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