XML 82 R74.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Net Income (Loss) Per Share (Details) - shares | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022 | Dec. 31, 2021
Warrants [Member] |  |  |  |
Net Income (Loss) Per Share (Details) [Line Items] |  |  |  |
Warrants to purchase shares of common stock | 2,525,020 | 2,025,520 |  |
Options [Member] |  |  |  |
Net Income (Loss) Per Share (Details) [Line Items] |  |  |  |
Warrants to purchase shares of common stock | 36,436 | 36,436 |  |
Non-Employees and Non-Directors [Member] | Common Stock [Member] |  |  |  |
Net Income (Loss) Per Share (Details) [Line Items] |  |  |  |
Warrants to purchase shares of common stock |  |  | 2,025,020 | 2,025,520
Non-Employees and Non-Directors [Member] | Restricted Stock Units (RSUs) [Member] |  |  |  |
Net Income (Loss) Per Share (Details) [Line Items] |  |  |  |
Warrants to purchase shares of common stock |  |  | 36,436 | 36,436
Non-Employees and Non-Directors [Member] | Warrants [Member] |  |  |  |
Net Income (Loss) Per Share (Details) [Line Items] |  |  |  |
Warrants to purchase shares of common stock |  |  | 3,370,186 | 2,220,514
Restricted Stock Units (RSUs) [Member] |  |  |  |
Net Income (Loss) Per Share (Details) [Line Items] |  |  |  |
Warrants to purchase shares of common stock |  | 757,450 |  |

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

X
- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
Name: | us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_WarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_EmployeeStockOptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=sgbx_NonEmployeesAndNonDirectorsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_RestrictedStockUnitsRSUMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_RestrictedStockUnitsRSUMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |