XML 46 R36.htm IDEA: XBRL DOCUMENT v3.10.0.1
Net Income (Loss) Per Share (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Net Income (Loss) Per Share [Abstract]        
Net loss attributable to common stockholders of SG Blocks, Inc. $ (1,026,037) $ (1,043,301) $ (3,013,042) $ (3,439,303)
Net loss per share - basic and diluted:        
Basic and diluted $ (0.24) $ (0.25) $ (0.71) $ (2.09)
Weighted average shares outstanding:        
Basic and diluted 4,260,041 4,177,890 4,260,041 1,647,916