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Debt Issuance Costs (Details) (USD $)	Dec. 31, 2014	Dec. 31, 2013
Schedule of deferred loan costs
Financial advisor fee	$ 108,000sgbx_DebtInstrumentFinancialAdvisorFee	$ 108,000sgbx_DebtInstrumentFinancialAdvisorFee
Legal fees	56,229sgbx_DebtInstrumentLegalFee	15,466sgbx_DebtInstrumentLegalFee
Fair value of warrants issued (as disclosed in Note 15 )	11,024sgbx_FairValueOfWarrantsUnderAffiliates	11,024sgbx_FairValueOfWarrantsUnderAffiliates
Debt issuance costs, gross	175,253us-gaap_DeferredFinanceCostsNoncurrentGross	134,490us-gaap_DeferredFinanceCostsNoncurrentGross
Less: accumulated amortization	(149,234)us-gaap_AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts	(89,660)us-gaap_AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts
Debt issuance costs, net	$ 26,019us-gaap_DeferredFinanceCostsNoncurrentNet	$ 44,830us-gaap_DeferredFinanceCostsNoncurrentNet

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Debt instrument financial advisor fee.

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Debt instrument legal fee.

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Fair value of warrants under affiliates.

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- Definition

Carrying amount of accumulated amortization of long-term deferred finance costs capitalized at the end of the reporting period.

+ 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 210.5-02.17)

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Gross amount, as of the balance sheet date, of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings in periods after one year or beyond the normal operating cycle, if longer, over the life of the long-term debt instruments to which such costs pertain.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

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-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399



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Net amount of long-term deferred finance costs capitalized at the end of the reporting period.

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-Name Accounting Standards Codification

-Topic 835

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-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399



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