XML 46 R33.htm IDEA: XBRL DOCUMENT
v3.21.1

Leases (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Leases [Abstract] |
Schedule of balance sheet information |
| Balance Sheet Location | December 31, 2020 |
| Operating Leases |  |  |  |
| Right-of-use assets, net |  | $ | 1,486,067 |
| Current liabilities | Lease liability, current maturities |  | (307,737 | )
| Non-current liabilities | Lease liability, net of current maturities |  | (1,178,458 | )
| Total operating lease liabilities |  | $ | (1,486,195 | )
| Finance Leases |  |  |  |
| Right-of-use assets |  | $ | 51,478 |
| Current liabilities | Lease liability, current maturities |  | (18,917 | )
| Non-current liabilities | Lease liability, net of current maturities |  | (31,136 | )
| Total finance lease liabilities |  | $ | (50,053 | )
| Weighted Average Remaining Lease Term |  |  |  |
| Operating leases |  |  | 4.66 years |
| Finance leases |  |  | 2.61 years |
| Weighted Average Discount Rate |  |  |  |
| Operating leases |  |  | 3% |
| Finance leases |  |  | 3% |
Schedule of approximate minimum annual rental commitments under non-cancelable leases |
| Year Ending December 31, |  |  | Operating |  |  | Financing |  |  | Total |
| 2021 |  | $ | 348,117 |  | $ | 20,160 |  | $ | 368,277 |
| 2022 |  |  | 348,984 |  |  | 20,160 |  |  | 369,144 |
| 2023 |  |  | 330,300 |  |  | 11,760 |  |  | 342,060 |
| 2024 |  |  | 324,000 |  |  | — |  |  | 324,000 |
| 2025 |  |  | 243,000 |  |  | — |  |  | 243,000 |
| Total lease payments |  |  | 1,594,401 |  |  | 52,080 |  |  | 1,646,481 |
| Less: Imputed interest |  |  | 108,206 |  |  | 2,027 |  |  | 110,233 |
| Present value of lease liabilities |  | $ | 1,486,195 |  | $ | 50,053 |  | $ | 1,536,248 |

X
- References No definition available. + Details
Name: | sgbx_LeasesOfLesseeBalanceSheetDisclosuresTableTextBlock
Namespace Prefix: | sgbx_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | sgbx_LesseeLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | sgbx_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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