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Accrued Liabilities | 3 Months Ended
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Mar. 31, 2020
Payables and Accruals [Abstract] |
Accrued Liabilities | Accrued Liabilities The Company’s accrued liabilities consisted of the following (in thousands):
| March 31, 2020 |  | December 31, 2019
Compensation and benefits | $ | 2,359 |  |  | $ | 2,641 |
Professional fees | 234 |  |  | 131 |
LNG fuel and transportation | 1,366 |  |  | 1,582 |
Accrued interest | 59 |  |  | 134 |
Contract liabilities | 221 |  |  | 185 |
Other taxes payable | 192 |  |  | 163 |
Other operating expenses | 59 |  |  | 182 |
Total accrued liabilities | $ | 4,490 |  |  | $ | 5,018 |

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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