XML 69 R61.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Notes Payable (Details) - Part 2.2.1 |  |  |  |  | 3 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Sep. 26, 2023 USD ($) | Jun. 23, 2023 USD ($) a shares | Jun. 08, 2023 USD ($) a ft² | May 16, 2023 USD ($) | Sep. 30, 2023 USD ($) | Aug. 16, 2023 USD ($)
Obligations Upon Future Receivables [Member] | Cash Advance Agreement [Member] | SG Building Blocks, Inc. [Member] |  |  |  |  |  |
Notes Payable (Details) - Part 2.2.1 [Line Items] |  |  |  |  |  |
Sold to Cedar |  |  |  | $ 710,500 |  |
Obligations Upon Future Receivables [Member] | Cash Advance Agreement, 2 [Member] | SG Building Blocks, Inc. [Member] |  |  |  |  |  |
Notes Payable (Details) - Part 2.2.1 [Line Items] |  |  |  |  |  |
Sold to Cedar | $ 1,171,500 |  |  |  |  |
Obligations Upon Future Receivables [Member] | Cedar Advance LLC [Member] | Cash Advance Agreement [Member] | SG Building Blocks, Inc. [Member] |  |  |  |  |  |
Notes Payable (Details) - Part 2.2.1 [Line Items] |  |  |  |  |  |
Sold to Cedar |  |  |  | 710,500 |  |
Purchase price |  |  |  | 500,000 |  |
Withdraw amount |  |  |  | 25,375 |  |
Debt issuance costs |  |  |  | $ 25,000 |  |
Interest charges |  |  |  |  | $ 14,286 |
Obligations Upon Future Receivables [Member] | Cedar Advance LLC [Member] | Cash Advance Agreement, 2 [Member] | SG Building Blocks, Inc. [Member] |  |  |  |  |  |
Notes Payable (Details) - Part 2.2.1 [Line Items] |  |  |  |  |  |
Sold to Cedar | 1,171,500 |  |  |  |  |
Purchase price | 825,000 |  |  |  |  |
Withdraw amount | $ 41,800 |  |  |  |  |
Secured Debt [Member] | SouthStar Financial, LLC [Member] | Non-Recourse Factoring and Security Agreement [Member] | SG Echo, LLC [Member] |  |  |  |  |  |
Notes Payable (Details) - Part 2.2.1 [Line Items] |  |  |  |  |  |
Area of Land (in Acres) | a |  |  | 19 |  |  |
Area square foot (in Square Feet) | ft² |  |  | 56,775 |  |  |
Principal amount |  |  | $ 1,750,000 |  |  |
Secured Debt [Member] | SouthStar Financial, LLC [Member] | Non-Recourse Factoring and Security Agreement [Member] | SG Echo, LLC [Member] | Maximum [Member] |  |  |  |  |  |
Notes Payable (Details) - Part 2.2.1 [Line Items] |  |  |  |  |  |
Purchase price |  |  | 1,500,000 |  |  |
Secured Debt [Member] | SouthStar Financial, LLC [Member] | Security Agreement [Member] | SG Echo, LLC [Member] |  |  |  |  |  |
Notes Payable (Details) - Part 2.2.1 [Line Items] |  |  |  |  |  |
Debt issuance costs |  |  | $ 60,120 |  |  |
Interest charges |  |  |  |  | 60,100 |
Bear interest rate |  |  | 23.00% |  |  |
Maturity date |  |  | Jun. 01, 2025 |  |  |
Percentage of origination fee |  |  | 3.00% |  |  |
Description of Secured Promissory Note |  |  | occurrence of an Event of Default (as defined in the Secured Promissory Note), the default interest rate will be 28% per annum, or the maximum legal amount provided by law, whichever is greater. |  |  |
Default interest rate |  |  | 28.00% |  |  |
Debt issuance costs |  |  |  |  | 10,020 |
Obligations Upon Account Receivables [Member] | SouthStar Financial, LLC [Member] | Non-Recourse Factoring Agreement [Member] | SG Echo, LLC [Member] |  |  |  |  |  |
Notes Payable (Details) - Part 2.2.1 [Line Items] |  |  |  |  |  |
Percentage of accounts receivable |  |  | 80.00% |  |  |
Percentage of face amount |  |  | 1.95% |  |  |
Accounts receivable for the first twenty-five day |  |  | 25 days |  |  |
Percentage of additional |  |  | 1.25% |  |  |
Additional fifteen day period or part |  |  | 15 days |  |  |
Percentage of additional one |  |  | 1.50% |  |  |
Period will be charged for invoices exceeding |  |  | 15 days |  |  |
Period from advance date |  |  | 60 days |  |  |
Percentage of over advance |  |  | 3.90% |  |  |
Period after the Overadvance |  |  | 25 days |  |  |
Percentage of additional fee |  |  | 2.50% |  |  |
Period for face amount days |  |  | 15 days |  |  |
Collateral fee |  |  | $ 50 |  |  |
Percentage of face amount of collateral debt |  |  | 0.25% |  |  |
Period of agreement initial term |  |  | 36 months |  |  |
Period of agreement renewal term |  |  | 36 months |  |  |
Period of agreement renewal term |  |  | 36 months |  |  |
Threshold percentage |  |  | 50.00% |  |  |
Period between days |  |  | 31 days |  |  |
Obligations Upon Account Receivables [Member] | SouthStar Financial, LLC [Member] | Non-Recourse Factoring Agreement [Member] | SG Echo, LLC [Member] | Maximum [Member] |  |  |  |  |  |
Notes Payable (Details) - Part 2.2.1 [Line Items] |  |  |  |  |  |
Period of agreement termination before end of initial term |  |  | 60 days |  |  |
Period of agreement termination before end of renewal term |  |  | 60 days |  |  |
Obligations Upon Account Receivables [Member] | SouthStar Financial, LLC [Member] | Non-Recourse Factoring Agreement [Member] | SG Echo, LLC [Member] | Minimum [Member] |  |  |  |  |  |
Notes Payable (Details) - Part 2.2.1 [Line Items] |  |  |  |  |  |
Period of agreement termination before end of initial term |  |  | 90 days |  |  |
Period of agreement termination before end of renewal term |  |  | 90 days |  |  |
Obligations Upon Account Receivables [Member] | ATCO Structures and Logistics (USA) Inc. [Member] | Non-Recourse Factoring Agreement [Member] | SG Echo, LLC [Member] |  |  |  |  |  |
Notes Payable (Details) - Part 2.2.1 [Line Items] |  |  |  |  |  |
Debt instrument, minimum collateral amount |  |  | $ 250,000 |  |  |
Loans Payable [Member] | BCV S and G DevCorp [Member] | BCV Loan Agreement [Member] |  |  |  |  |  |
Notes Payable (Details) - Part 2.2.1 [Line Items] |  |  |  |  |  |
Principal amount |  | $ 1,250,000 |  |  |  |
Loans Payable [Member] | BCV S and G DevCorp [Member] | BCV Loan Agreement [Member] | SGB Development Corp. [Member] |  |  |  |  |  |
Notes Payable (Details) - Part 2.2.1 [Line Items] |  |  |  |  |  |
Debt issuance costs |  |  |  |  | 35,000 |
Interest charges |  |  |  |  | 233,412 |
Area of Land (in Acres) | a |  | 29.66 |  |  |  |
Principal amount |  | $ 1,250,000 |  |  |  |
Bear interest rate |  | 14.00% |  |  |  |
Maturity date |  | Dec. 01, 2024 |  |  |  |
Debt issuance costs |  |  |  |  | $ 410,118 |
Debt Instrument |  | $ 2,000,000 |  |  |  |
Debt instrument, period from issuance date |  | 12 months |  |  |  |
Number of shares pledged (in Shares) | shares |  | 1,999,999 |  |  |  |
Percentage of shares pledged |  | 19.99% |  |  |  |
Loan processing fee |  | $ 70,000 |  |  |  |
Loan management fee payable per annum |  | 27,500 |  |  |  |
Broker fees |  | $ 37,500 |  |  |  |
Loaned amount |  |  |  |  |  | $ 500,000

X
- Definition The contractual interest rate upon the occurrence of an event of default for funds borrowed, under the debt agreement. + References No definition available. + Details
Name: | sgbx_DebtInstrumentDebtDefaultInterestRateStatedPercentageOfViolationOrEventOfDefault
Namespace Prefix: | sgbx_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of loan management fee payable per annually. + References No definition available. + Details
Name: | sgbx_DebtInstrumentLoanManagementFeePayablePerAnnum
Namespace Prefix: | sgbx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The maximum borrowing capacity under the agreement without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References No definition available. + Details
Name: | sgbx_DebtInstrumentMaximumBorrowingCapacityAmount
Namespace Prefix: | sgbx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The minimum amount of assets pledged to secure a debt instrument kept with third-party per month. + References No definition available. + Details
Name: | sgbx_DebtInstrumentMinimumCollateralAmountKeptWithThirdPartyPerMonth
Namespace Prefix: | sgbx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The period from issuance date which repayment of debt can be made by the receiver. + References No definition available. + Details
Name: | sgbx_DebtInstrumentPeriodFromIssuanceDateWhichRepaymentCanBeMade
Namespace Prefix: | sgbx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The contractual period exceeding of invoices from advance date. + References No definition available. + Details
Name: | sgbx_ExceedingPeriodOfInvoicesFromAdvanceDate
Namespace Prefix: | sgbx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | sgbx_NotesPayableDetailsPart221LineItems
Namespace Prefix: | sgbx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of shares outstanding as of the date of the statement of financial position in connection with an own-share lending arrangement entered into by the entity, in contemplation of a convertible debt offering or other financing. + References No definition available. + Details
Name: | sgbx_OwnShareLendingArrangementSharesOutstandingPercentage
Namespace Prefix: | sgbx_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The contractual percentage of face amount of accounts receivable. + References No definition available. + Details
Name: | sgbx_PercentageOfFaceAmountOfAccountsReceivable
Namespace Prefix: | sgbx_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The contractual percentage of face amount of collateral debt for transactional administrative fee payment. + References No definition available. + Details
Name: | sgbx_PercentageOfFaceAmountOfCollateralDebtForTransactionalAdministrativeFeePayment
Namespace Prefix: | sgbx_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The contractual percentage of face amount of debt collateral for periodic payments for specified period one. + References No definition available. + Details
Name: | sgbx_PercentageOfFaceAmountOfDebtCollateralForPeriodicPaymentsForSpecifiedPeriod1
Namespace Prefix: | sgbx_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The contractual percentage of face amount of debt collateral for periodic payments for specified period two. + References No definition available. + Details
Name: | sgbx_PercentageOfFaceAmountOfDebtCollateralForPeriodicPaymentsForSpecifiedPeriod2
Namespace Prefix: | sgbx_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The contractual percentage of face amount of debt collateral for periodic payments for specified period three. + References No definition available. + Details
Name: | sgbx_PercentageOfFaceAmountOfDebtCollateralForPeriodicPaymentsForSpecifiedPeriod3
Namespace Prefix: | sgbx_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The contractual percentage of face amount of debt collateral overadvance for periodic payments for specified period one. + References No definition available. + Details
Name: | sgbx_PercentageOfFaceAmountOfDebtCollateralOveradvanceForPeriodicPaymentsForSpecifiedPeriod1
Namespace Prefix: | sgbx_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The contractual percentage of face amount of debt collateral overadvance for periodic payments for specified period two. + References No definition available. + Details
Name: | sgbx_PercentageOfFaceAmountOfDebtCollateralOveradvanceForPeriodicPaymentsForSpecifiedPeriod2
Namespace Prefix: | sgbx_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The contractual percentage of face amount of debt for origination fee payment. + References No definition available. + Details
Name: | sgbx_PercentageOfFaceAmountOfDebtForOriginationFeePayment
Namespace Prefix: | sgbx_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The period between date of proceeds and payment of minimum collateral amount. + References No definition available. + Details
Name: | sgbx_PeriodBetweenDateOfProceedsAndPaymentOfMinimumCollateralAmount
Namespace Prefix: | sgbx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The contractual period for face amount of debt collateral for periodic payments with specified percentage one. + References No definition available. + Details
Name: | sgbx_PeriodForFaceAmountOfDebtCollateralForPeriodicPaymentsWithSpecifiedPercentage1
Namespace Prefix: | sgbx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The contractual period for face amount of debt collateral for periodic payments with specified percentage two. + References No definition available. + Details
Name: | sgbx_PeriodForFaceAmountOfDebtCollateralForPeriodicPaymentsWithSpecifiedPercentage2
Namespace Prefix: | sgbx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The contractual period for face amount of debt collateral for periodic payments with specified percentage three. + References No definition available. + Details
Name: | sgbx_PeriodForFaceAmountOfDebtCollateralForPeriodicPaymentsWithSpecifiedPercentage3
Namespace Prefix: | sgbx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The contractual period for face amount of debt collateral overadvance for periodic payments with specified percentage one. + References No definition available. + Details
Name: | sgbx_PeriodForFaceAmountOfDebtCollateralOveradvanceForPeriodicPaymentsWithSpecifiedPercentage1
Namespace Prefix: | sgbx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The contractual period for face amount of debt collateral overadvance for periodic payments with specified percentage two. + References No definition available. + Details
Name: | sgbx_PeriodForFaceAmountOfDebtCollateralOveradvanceForPeriodicPaymentsWithSpecifiedPercentage2
Namespace Prefix: | sgbx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The period of initial term of agreement. + References No definition available. + Details
Name: | sgbx_PeriodOfAgreementInitialTerm
Namespace Prefix: | sgbx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The period of renewal term of agreement. + References No definition available. + Details
Name: | sgbx_PeriodOfAgreementRenewalTerm
Namespace Prefix: | sgbx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The period of renewal term of agreement upon event of no notice provided for termination. + References No definition available. + Details
Name: | sgbx_PeriodOfAgreementRenewalTermEventOfNoNoticeProvidedForTermination
Namespace Prefix: | sgbx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The period of agreement termination before end of initial term of agreement. + References No definition available. + Details
Name: | sgbx_PeriodOfAgreementTerminationBeforeEndOfInitialTerm
Namespace Prefix: | sgbx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The period of agreement termination before end of renewal term of agreement. + References No definition available. + Details
Name: | sgbx_PeriodOfAgreementTerminationBeforeEndOfRenewalTerm
Namespace Prefix: | sgbx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The threshold specified percentage of face amount of collateral debt per calendar quarter. + References No definition available. + Details
Name: | sgbx_ThresholdPercentageOfFaceAmountOfCollateralDebtPerCalendarQuarter
Namespace Prefix: | sgbx_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of amortization expense attributable to debt issuance costs. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1F -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482925/835-30-45-3 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(8)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 + Details
Name: | us-gaap_AmortizationOfFinancingCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Area of land held. + References No definition available. + Details
Name: | us-gaap_AreaOfLand
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition Area of a real estate property. + References No definition available. + Details
Name: | us-gaap_AreaOfRealEstateProperty
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of assets pledged to secure a debt instrument. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480848/942-470-50-3 + Details
Name: | us-gaap_DebtInstrumentCollateralAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of fees associated with providing collateral for the debt instrument. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-3 + Details
Name: | us-gaap_DebtInstrumentCollateralFee
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482900/835-30-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69B -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69B Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69C -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69C Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482925/835-30-45-2 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482949/835-30-55-8 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_DebtInstrumentMaturityDate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of the required periodic payments including both interest and principal payments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480848/942-470-50-3 + Details
Name: | us-gaap_DebtInstrumentPeriodicPayment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Face (par) amount of the original debt instrument that was repurchased. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentRepurchasedFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Discussion of the facts and amounts pertaining to each failure to comply with an affirmative or negative covenant of a long-term debt instrument, including violating payment terms or an inability to meet certain minimum financial requirements or achieve or maintain certain financial ratios. The discussion would generally be expected to also include whether or not the failure can and will be overcome and a description of the terms of any waivers, including the amount of the waiver and the period of time covered by the waiver, and if reclassification of long-term debt to current has been made in the current balance sheet. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481544/470-10-50-5 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(c)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 + Details
Name: | us-gaap_DefaultLongtermDebtDescriptionOfViolationOrEventOfDefault
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482925/835-30-45-3 + Details
Name: | us-gaap_DeferredFinanceCostsGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482925/835-30-45-3 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D + Details
Name: | us-gaap_DeferredFinanceCostsNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of expense during the period for floor brokerage fees paid to other broker-dealers to execute trades on their behalf, stock exchange fees, order flow fees, and clearance fees. + References No definition available. + Details
Name: | us-gaap_FloorBrokerageExchangeAndClearanceFees
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Expenses paid for obtaining loans which includes expenses such as application and origination fees. + References No definition available. + Details
Name: | us-gaap_LoanProcessingFee
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The number of shares outstanding as of the date of the statement of financial position in connection with an own-share lending arrangement entered into by the entity, in contemplation of a convertible debt offering or other financing. + References No definition available. + Details
Name: | us-gaap_OwnshareLendingArrangementSharesOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 852 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481372/852-10-55-10 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_ShortTermBorrowings
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_DebtInstrumentAxis=sgbx_ObligationsUponFutureReceivablesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=sgbx_CashAdvanceAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=sgbx_SgBuildingBlocksIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=sgbx_CashAdvanceAgreement2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=sgbx_CedarAdvanceLlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=us-gaap_SecuredDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=sgbx_SouthstarFinancialLlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=sgbx_NonRecourseFactoringAndSecurityAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=sgbx_SgEchoLlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=sgbx_SecurityAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=sgbx_ObligationsUponAccountReceivablesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=sgbx_NonRecourseFactoringAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=sgbx_AtcoStructuresAndLogisticsUsaIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=us-gaap_LoansPayableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=sgbx_BcvSAndGDevcorpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=sgbx_BcvLoanAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=sgbx_SGBDevelopmentCorpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |