Quarterly report pursuant to Section 13 or 15(d)

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

v3.2.0.727
Segments of Business - Summary of Revenues, Operating Loss, Long-Lived Assets By Geographic Area (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Segment Reporting Information [Line Items]          
Revenue: $ 10,793,035 $ 6,544,364 $ 19,464,184 $ 11,893,343  
Operating loss: (2,090,136) (1,394,046) (3,992,521) (2,978,713)  
Long Lived Assets: 38,395,639   38,395,639   $ 34,323,074
United States [Member]          
Segment Reporting Information [Line Items]          
Revenue: 6,230,215 3,197,150 10,327,757 5,834,909  
Operating loss: (1,625,648) (1,077,902) (3,116,777) (2,574,339)  
Long Lived Assets: 18,169,066   18,169,066   15,299,108
South Africa [Member]          
Segment Reporting Information [Line Items]          
Revenue: 1,567,847 3,197,150 3,245,429 3,303,756  
Operating loss: 36,189 (73,091) (17,439) (149,615)  
Long Lived Assets: 2,279,737   2,279,737   2,172,528
Australia [Member]          
Segment Reporting Information [Line Items]          
Revenue: 2,021,786 511,680 3,993,383 511,680  
Operating loss: (492,709) (280,568) (857,776) (280,568)  
Long Lived Assets: 14,334,907   14,334,907   13,068,305
Europe [Member]          
Segment Reporting Information [Line Items]          
Revenue: 973,187 1,172,864 1,897,615 2,242,998  
Operating loss: (7,968) $ 37,515 (529) $ 25,809  
Long Lived Assets: 3,476,929   3,476,929   3,648,133
Brazil [Member]          
Segment Reporting Information [Line Items]          
Long Lived Assets: $ 135,000   $ 135,000   $ 135,000