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ACCRUED LIABILITIES
12 Months Ended
Dec. 31, 2021
Payables and Accruals [Abstract]  
ACCRUED LIABILITIES ACCRUED LIABILITIES
The Company’s accrued liabilities consisted of the following (in thousands):
December 31,
20212020
Compensation and benefits$3,489 $1,745 
Professional fees223 408 
LNG fuel and transportation2,788 1,151 
Accrued interest53 21 
Contract liabilities83 357 
Other taxes payable717 328 
Other accrued liabilities260 351 
Total accrued liabilities$7,613 $4,361