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Note 8 - Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

		*December 31,*
		*2023*				*2022*
Compensation and benefits		$	3,276			$	3,111
Professional fees			511				454
LNG fuel and transportation			3,632				6,549
Accrued interest			46				33
Customer deposits and prepayments (1)			397				8,456
Other taxes payable			354				701
Other accrued liabilities			139				338
Total accrued liabilities		$	8,355			$	19,642