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v3.19.3

Consolidated Statements of Operations - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018 | Dec. 31, 2017
Revenue: |  |  |  |  |  |
Total revenues | $ 11,095 | $ 8,691 | $ 24,070 | $ 18,565 | $ 37,342 | $ 20,447
Costs of revenue (excludes depreciation as reported separately) |  |  |  |  |  |
Selling, general and administrative expenses | 2,211 | 1,515 | 4,203 | 3,060 | 7,350 | 4,653
Depreciation expense | 2,294 | 2,215 | 4,585 | 4,383 | 8,822 | 6,992
Total operating expenses | 11,816 | 10,791 | 24,995 | 21,746 | 44,624 | 29,426
Other Operating Income (Loss): |  |  |  |  |  |
Gain on bargain purchase |  |  |  |  |  | 27,067
Loss from equity method investments |  |  |  |  |  | (1,098)
Total other operating income |  |  |  |  |  | 25,969
Income (loss) from operations | (722) | (2,100) | (926) | (3,180) | (7,282) | 16,990
Other Income (Expense): |  |  |  |  |  |
Interest income |  |  |  |  | 12 | 4
Interest expense | (296) | (1,170) | (608) | (2,280) | (4,433) | (3,380)
Gain (loss) on disposal of fixed assets |  | (327) |  | 162 | 319 | (1,643)
Other income | (19) | 154 | (63) | 352 | 298 | 97
Total other expense | (315) | (1,343) | (671) | (1,765) | (3,804) | (4,922)
Net income (loss) | (1,037) | (3,444) | (1,597) | (4,946) | (11,086) | 12,068
Net income (loss) attributable to noncontrolling interests | 28 | (157) | 207 | 46 | (42) | (716)
Net income (loss) attributable to parent | (1,066) | (3,287) | (1,804) | (4,991) | (11,044) | 12,784
LNG Product [Member] |  |  |  |  |  |
Revenue: |  |  |  |  |  |
Total revenues | 8,699 | 7,047 | 18,953 | 14,898 | 30,200 | 15,534
Costs of revenue (excludes depreciation as reported separately) |  |  |  |  |  |
Cost of revenue | 5,616 | 5,762 | 13,098 | 11,948 | 23,804 | 14,245
Rental Service And Other [Member] |  |  |  |  |  |
Revenue: |  |  |  |  |  |
Total revenues | 2,396 | 1,644 | 5,117 | 3,667 | 7,142 | 4,913
Costs of revenue (excludes depreciation as reported separately) |  |  |  |  |  |
Cost of revenue | $ 1,696 | $ 1,299 | $ 3,110 | $ 2,355 | $ 4,648 | $ 3,536

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