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v3.23.3

Contract Assets and Contract Liabilities (Details) - USD ($) | Sep. 30, 2023 | Dec. 31, 2022
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Costs and estimated earnings on uncompleted contracts |  |
Costs incurred on uncompleted contracts | $ 17,242,167 | $ 13,730,177
Provision for loss on uncompleted contracts |  |
Estimated earnings to date on uncompleted contracts | 103,251 | (2,160,085)
Gross contract assets | 17,345,418 | 11,570,092
Less: billings to date | (18,638,029) | (11,970,979)
Net contract assets/(liabilities) on uncompleted contracts | $ (1,292,611) | $ (400,887)

X
- Definition The amount of contract assets gross. + References No definition available. + Details
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- Definition The amount of contract with customer asset after deduction of liability. + References No definition available. + Details
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Namespace Prefix: | sgbx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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- Definition Costs in excess of billings to date. + References No definition available. + Details
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Namespace Prefix: | sgbx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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- Definition Costs incurred on uncompleted contracts. + References No definition available. + Details
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Namespace Prefix: | sgbx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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- Definition Estimated income loss on uncompleted contracts. + References No definition available. + Details
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Namespace Prefix: | sgbx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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- Definition The amount of provision for loss on uncompleted contracts. + References No definition available. + Details
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Namespace Prefix: | sgbx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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