XML 31 R21.htm IDEA: XBRL DOCUMENT v3.8.0.1

Accounts Receivable (Tables)

9 Months Ended

Sep. 30, 2017

Accounts Receivable [Abstract]

Summary of accounts receivable

		September 30, 2017				December 31, 2016
Billed:
Construction revenue		$	83,134			$	124,713
Engineering services			91,198				144,040
Retainage receivable			217,100				-
Total gross receivables			391,432				268,753
Less: allowance for doubtful accounts			(34,235	)			(34,235	)
Total net receivables		$	357,197			$	234,518

X

- References

No definition available.

+ Details

Name:	us-gaap_ReceivablesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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

+ Details

Name:	us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration