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Note 8 - Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

		*June 30,*				*December 31,*
		*2023*				*2022*
Compensation and benefits		$	1,870			$	3,111
Professional fees			411				454
LNG fuel and transportation			6,162				6,549
Accrued interest			32				33
Customer deposits and prepayments			1,179				8,456
Other taxes payable			385				701
Other accrued liabilities			132				338
Total accrued liabilities		$	10,171			$	19,642