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SIGNIFICANT CUSTOMERS AND CONCENTRATION OF RISKS (Details) - Customer Concentration Risk - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Revenue from Contract with Customer Benchmark
Concentration Risk [Line Items]
Revenues	$ 34,865	$ 8,450
Revenue from Contract with Customer Benchmark | Customer 1 | LNG
Concentration Risk [Line Items]
Revenues	$ 18,964	$ 4,915
Concentration risk, percentage	24.60%	11.80%
Revenue from Contract with Customer Benchmark | Customer 2 | LNG
Concentration Risk [Line Items]
Revenues	$ 8,179	$ 3,535
Concentration risk, percentage	10.60%	8.50%
Revenue from Contract with Customer Benchmark | Customer 3 | LNG
Concentration Risk [Line Items]
Revenues	$ 7,722	$ 0
Concentration risk, percentage	10.00%	0.00%
Revenue from Contract with Customer Benchmark | Customer 1, 2 and 3
Concentration Risk [Line Items]
Concentration risk, percentage	45.20%	20.30%
Accounts Receivable
Concentration Risk [Line Items]
Revenues	$ 4,878	$ 2,615
Accounts Receivable | Customer 1 | LNG
Concentration Risk [Line Items]
Revenues	$ 2,179	$ 1,423
Concentration risk, percentage	21.10%	24.00%
Accounts Receivable | Customer 2 | LNG
Concentration Risk [Line Items]
Revenues	$ 613	$ 1,192
Concentration risk, percentage	5.90%	20.10%
Accounts Receivable | Customer 3 | LNG
Concentration Risk [Line Items]
Revenues	$ 2,086	$ 0
Concentration risk, percentage	20.20%	0.00%
Accounts Receivable | Customer 1, 2 and 3
Concentration Risk [Line Items]
Concentration risk, percentage	47.20%	44.10%

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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