Annual report pursuant to Section 13 and 15(d)

Segments of Business - Summary of Revenues, Operating Loss, Long-Lived Assets By Geographic Area (Details)

v3.3.1.900
Segments of Business - Summary of Revenues, Operating Loss, Long-Lived Assets By Geographic Area (Details) - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Segment Reporting Information [Line Items]    
Revenue: $ 42,396,809 $ 29,843,434
Operating loss: (11,487,916) (5,544,308)
Long Lived Assets: 38,386,630 34,323,074
United States [Member]    
Segment Reporting Information [Line Items]    
Revenue: 25,528,467 12,941,648
Operating loss: (5,114,687) (4,886,279)
Long Lived Assets: 27,956,485 15,434,108
South Africa [Member]    
Segment Reporting Information [Line Items]    
Revenue: 6,430,524  
Operating loss: (162,228)  
Long Lived Assets: 2,393,147 2,172,528
Australia [Member]    
Segment Reporting Information [Line Items]    
Revenue: 6,453,377 5,613,381
Operating loss: [1] (6,266,695) (277,557)
Long Lived Assets: 4,781,020 13,068,305
Europe [Member]    
Segment Reporting Information [Line Items]    
Revenue: 3,984,441 4,656,381
Operating loss: 55,694 (6,914)
Long Lived Assets: $ 3,255,977 3,648,133
South Africa [Member]    
Segment Reporting Information [Line Items]    
Revenue:   6,632,024
Operating loss:   $ (373,558)
[1] Includes $4.9 million non-cash asset impairment charge in 2015