XML 22 R52.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Subsequent Events (Details Textual) (Subsequent Event [Member]) | 0 Months Ended
--- | ---
Jul. 30, 2014
Subsequent events (Textual) |
Fair value of grant date expire | 10 years
Chief Executive Officer [Member] |
Subsequent events (Textual) |
Purchase of stock option | 2,000,000
Chief Financial Officer [Member] |
Subsequent events (Textual) |
Purchase of stock option | 1,000,000
Chief Administrative Officer [Member] |
Subsequent events (Textual) |
Purchase of stock option | 750,000

X
- Definition Fair value of grant date expire. + References No definition available. + Details
Name: | sgbx_FairValueOfGrantDateExpire
Namespace Prefix: | sgbx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Purchase of stock option. + References No definition available. + Details
Name: | sgbx_PurchaseOfStockOption
Namespace Prefix: | sgbx_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | sgbx_SubsequentEventsTextualAbstract
Namespace Prefix: | sgbx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration