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Other Operating Income, net (Tables) | 12 Months Ended
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Dec. 31, 2019
Other Income and Expenses [Abstract] |
Schedule of Other Operating Income, net | Other operating income, net consists of the following:
Year ended December 31, |  |  | 2019 |  |  |  | 2018 |  |  |  | 2017 |
(Loss) gain on sale of operating assets |  | $ | (54 | ) |  | $ | 10 |  |  | $ | (31 | )

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