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v3.20.4

Business Segments (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) segment | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Segment Reporting Information [Line Items] |  |  |
Number of operating segments | segment | 2 |  |
Total revenues | $ 41,550 | $ 47,071 |
Depreciation | 9,041 | 9,271 |
Loss from operations before equity income | (8,266) | (5,430) |
Net equity income from foreign joint ventures’ operations | 2,456 | 1,133 |
Income (loss) from operations | (5,810) | (4,297) |
Interest expense, net | 45 | 33 |
Interest expense, net - related parties | 871 | 1,175 |
Income tax expense | 256 | 116 |
Net income (loss) | (6,756) | (5,508) | $ (10,837)
Total assets | 80,313 | 90,326 |
Brazil |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 5,260 | 3,421 |
Total assets | 3,659 | 3,276 |
China |  |  |
Segment Reporting Information [Line Items] |  |  |
Total assets | 11,897 | 11,167 |
Mexico |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 4,085 | 131 |
Total assets | 5,307 | 4,916 |
United States |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 32,205 | 43,519 |
Total assets | 59,450 | 70,967 |
LNG |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 36,290 | 43,650 |
Depreciation | 8,911 | 9,127 |
Loss from operations before equity income | (6,815) | (5,016) |
Net equity income from foreign joint ventures’ operations | 0 | 0 |
Income (loss) from operations | (6,815) | (5,016) |
Interest expense, net | 26 | 19 |
Interest expense, net - related parties | 871 | 1,175 |
Income tax expense | 46 | 38 |
Net income (loss) | (7,567) | (6,194) |
Total assets | 64,757 | 75,883 |
Power Delivery |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 5,260 | 3,421 |
Depreciation | 130 | 144 |
Loss from operations before equity income | (1,451) | (414) |
Net equity income from foreign joint ventures’ operations | 2,456 | 1,133 |
Income (loss) from operations | 1,005 | 719 |
Interest expense, net | 19 | 14 |
Interest expense, net - related parties | 0 | 0 |
Income tax expense | 210 | 78 |
Net income (loss) | 811 | 686 |
Total assets | $ 15,556 | $ 14,443 |
Bomay |  |  |
Segment Reporting Information [Line Items] |  |  |
Ownership percentage | 40.00% |  |

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