Project Development Costs and Other Non-Current Assets (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Project Development Costs and Other Non-Current Assets [Abstract]
Project development costs	$ 289,984	$ 719,610
Non-current security deposits	$ 193,562	$ 203,562

The amount of non-current project development costs and other non-current assets.

No definition available.

Name:	sgbx_ProjectDevelopmentCostsNonCurrent
Namespace Prefix:	sgbx_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant