XML 42 R30.htm IDEA: XBRL DOCUMENT v2.4.1.9

Accounts Receivable (Tables)

12 Months Ended

Dec. 31, 2014

Accounts Receivable [Abstract]

Summary of accounts receivable

			2014				2013
	Billed:
	SG block sales		$	172,837			$	258,287
	Engineering services			2,000				12,344
	Project management			15,842				71,594
	Total gross receivables			190,679				342,225
	Less: allowance for doubtful accounts			(24,746	)			(95,706	)
	Total net receivables		$	165,933			$	246,519

X

- 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



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 3, 4

-Article 5

+ Details

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