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v3.20.2

Equity Method Investment (Tables) | 6 Months Ended
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Jun. 30, 2020
Equity Method Investments and Joint Ventures [Abstract] |
Marketable Securities | Summarized financial information for NMRD is as follows:
| Results of Operations |  |  |  |  |  |
| Three Months Ended June 30, |  |  |  | Six Months Ended June 30, |  |
| 2020 |  | 2019 |  | 2020 |  | 2019
| (In thousands) |  |  |  |  |  |
Operating revenues | $ | 2,641 |  |  | $ | 1,103 |  |  | $ | 4,308 |  |  | $ | 1,828 |
Operating expenses | 1,472 |  |  | 655 |  |  | 3,052 |  |  | 1,451 |
Net earnings | $ | 1,169 |  |  | $ | 448 |  |  | $ | 1,256 |  |  | $ | 377 |
| Financial Position |  |
| June 30, |  | December 31,
| 2020 |  | 2019
| (In thousands) |  |
Current assets | $ | 5,672 |  |  | $ | 7,187 |
Net property, plant, and equipment | 163,629 |  |  | 132,772 |
Non-current assets | 1,214 |  |  | — |
Total assets | 170,515 |  |  | 139,959 |
Current liabilities | 2,073 |  |  | 9,640 |
Non-current liabilities | 368 |  |  | — |
Owners’ equity | $ | 168,074 |  |  | $ | 130,319 |

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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
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