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Accounts Receivable (Tables)

9 Months Ended

Sep. 30, 2016

Accounts Receivable [Abstract]

Summary of accounts receivable

		2016				2015
Billed:
SG Block sales		$	189,842			$	82,200
Engineering services			120,160				14,181
Project management			4,000				14,400
Total gross receivables			314,002				110,781
Less: allowance for doubtful accounts			(34,235	)			(24,746	)
Total net receivables		$	279,767			$	86,035

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- References

No definition available.

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- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ 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 210.5-02.3,4)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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