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Distribution Agreement with a Related Entity (Details) - Subcontractor Installer Agreement [Member] - Smartgen Solutions, Inc. ("Smartgen") [Member] - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
	Mar. 01, 2014	Mar. 31, 2020	Mar. 31, 2019
Amount of performed filed services		$ 31	$ 25
Agreement term	3 years

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+ References

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- Definition

Amount of increase (decrease) in related party payables classified as other, due within one year or operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

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