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Revenue Recognition (Tables) | 3 Months Ended
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Mar. 31, 2019
Revenue Recognition And Deferred Revenue [Abstract] |
Schedule of Unearned Revenue by Segment Table Text Block | Unearned revenue by segment was as follows:
| March 31, 2019 |  |  | December 31, 2018 |
Automotive | $ | 1,383 |  |  | $ | 1,597 |
Industrial |  | — |  |  |  | — |
Total | $ | 1,383 |  |  | $ | 1,597 |
Schedule of Changes in Unearned Revenue | Note 9 – Revenue Recognition – Continued Changes in unearned revenue were as follows:
Three Months Ended March 31, 2019 |  |  |
Balance, beginning of period | $ | 1,597 |
Additions to unearned revenue |  | 227 |
Reclassified to revenue |  | (281 | )
Reclassified to held for sale |  | (161 | )
Currency impacts |  | 1 |
Balance, end of period | $ | 1,383 |

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