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Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Revenue Disaggregated by Source

The table below presents revenue disaggregated by source, for the years ended December 31, 2020 and 2019 (in thousands):

									Years Ended December 31,
															2020						2019
LNG Product															$	27,339					$	34,244
Rental															6,338						6,569
Service															1,128						991
Power Delivery															5,260						3,421
Other															1,485						1,846
															$	41,550					$	47,071

Schedule of Contract Balances

The following table presents the changes in the Company’s contract liabilities for the years ended December 31, 2020 and 2019 (in thousands):

															December 31,
															2020						2019
Balance at beginning of period															$	185					$	93
Cash received, excluding amounts recognized as revenue															777						185
Amounts recognized as revenue															(605)						(93)
Balance at end of period															$	357					$	185

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045

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X

- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045

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- References

No definition available.

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