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Accrued Liabilities (Tables) | 6 Months Ended
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Jun. 30, 2022
Payables and Accruals [Abstract] |
Schedule of Accrued Liabilities | The Company’s accrued liabilities at June 30, 2022 and December 31, 2021 consisted of the following (in thousands):
| June 30, 2022 |  | December 31, 2021
Compensation and benefits | $ | 2,822 |  |  | $ | 3,489 |
Professional fees | 255 |  |  | 223 |
LNG fuel and transportation | 3,751 |  |  | 2,788 |
Accrued interest | 32 |  |  | 53 |
Contract liabilities | 1,497 |  |  | 83 |
Other taxes payable | 621 |  |  | 717 |
Other accrued liabilities | 247 |  |  | 260 |
Total accrued liabilities | $ | 9,225 |  |  | $ | 7,613 |

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