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Liquidity (Details)	Sep. 30, 2019 USD ($)
Liquidity [Line Items]
Total Backlog	$ 17,787,170
Within 1 year [Member]
Liquidity [Line Items]
Total Backlog	4,250,770
1 to 2 years [Member]
Liquidity [Line Items]
Total Backlog	13,536,400
Thereafter [Memebr]
Liquidity [Line Items]
Total Backlog

X

- References

No definition available.

+ Details

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- Definition

Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130556-203045

+ Details

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- Details

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