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Sales, Billings, and Costs on Uncompleted Contracts (Details Textual) - USD ($)	3 Months Ended
	Mar. 31, 2018	Sep. 30, 2017	Mar. 31, 2017
Contract Billings Cost	$ 57,000
Revenues, Total	530,000		$ 360,000
Steam Generator Project [Member]
Accrued Fees and Other Revenue Receivable	128,000
Small Development Project [Member]
Accrued Fees and Other Revenue Receivable	42,000
California oil producer [Member]
Contract Value	360,000	$ 900,000
Costs in Excess of Billings	18,000
Revenues, Total	$ 540,000

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- Definition

Represent that amount of contract billing cost .

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Represent that amount of contract cost

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- Definition

For an unclassified balance sheet, the amount of fees and other revenue, excluding investment income receivable, earned but not yet received, which were recognized in conformity with revenue recognition criteria based on estimates or specific contractual terms.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Amount of receivable reflecting the cost incurred on uncompleted contracts in excess of related billings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 912
-SubTopic 310
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=68054760&loc=d3e55302-109406

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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).

+ References

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-Name Accounting Standards Codification
-Topic 225
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-Section S99
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