Annual report pursuant to Section 13 and 15(d)

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

v2.4.1.9
Segments of Business - Summary of Revenues, Operating Loss, Long-Lived Assets By Geographic Area (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Segment Reporting Information [Line Items]    
Revenue: $ 29,843,434us-gaap_Revenues $ 8,247,487us-gaap_Revenues
Operating loss: (5,544,308)us-gaap_OperatingIncomeLoss (4,606,355)us-gaap_OperatingIncomeLoss
Long Lived Assets: 34,323,074us-gaap_NoncurrentAssets 18,374,473us-gaap_NoncurrentAssets
United States [Member]    
Segment Reporting Information [Line Items]    
Revenue: 12,941,648us-gaap_Revenues
/ us-gaap_StatementGeographicalAxis
= country_US
987,285us-gaap_Revenues
/ us-gaap_StatementGeographicalAxis
= country_US
Operating loss: (4,886,279)us-gaap_OperatingIncomeLoss
/ us-gaap_StatementGeographicalAxis
= country_US
(3,931,276)us-gaap_OperatingIncomeLoss
/ us-gaap_StatementGeographicalAxis
= country_US
Long Lived Assets: 15,299,108us-gaap_NoncurrentAssets
/ us-gaap_StatementGeographicalAxis
= country_US
13,661,243us-gaap_NoncurrentAssets
/ us-gaap_StatementGeographicalAxis
= country_US
South Africa [Member]    
Segment Reporting Information [Line Items]    
Revenue: 6,632,024us-gaap_Revenues
/ us-gaap_StatementGeographicalAxis
= country_ZA
5,738,974us-gaap_Revenues
/ us-gaap_StatementGeographicalAxis
= country_ZA
Operating loss: (373,558)us-gaap_OperatingIncomeLoss
/ us-gaap_StatementGeographicalAxis
= country_ZA
(386,168)us-gaap_OperatingIncomeLoss
/ us-gaap_StatementGeographicalAxis
= country_ZA
Long Lived Assets: 2,172,528us-gaap_NoncurrentAssets
/ us-gaap_StatementGeographicalAxis
= country_ZA
2,191,584us-gaap_NoncurrentAssets
/ us-gaap_StatementGeographicalAxis
= country_ZA
Australia [Member]    
Segment Reporting Information [Line Items]    
Revenue: 5,613,381us-gaap_Revenues
/ us-gaap_StatementGeographicalAxis
= country_AU
  
Operating loss: (277,557)us-gaap_OperatingIncomeLoss
/ us-gaap_StatementGeographicalAxis
= country_AU
  
Long Lived Assets: 13,068,305us-gaap_NoncurrentAssets
/ us-gaap_StatementGeographicalAxis
= country_AU
1,434,128us-gaap_NoncurrentAssets
/ us-gaap_StatementGeographicalAxis
= country_AU
Europe [Member]    
Segment Reporting Information [Line Items]    
Revenue: 4,656,381us-gaap_Revenues
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember
1,521,228us-gaap_Revenues
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember
Operating loss: (6,914)us-gaap_OperatingIncomeLoss
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember
(288,911)us-gaap_OperatingIncomeLoss
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember
Long Lived Assets: 3,648,133us-gaap_NoncurrentAssets
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember
941,963us-gaap_NoncurrentAssets
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember
Brazil [Member]    
Segment Reporting Information [Line Items]    
Long Lived Assets: $ 135,000us-gaap_NoncurrentAssets
/ us-gaap_StatementGeographicalAxis
= country_BR
$ 145,555us-gaap_NoncurrentAssets
/ us-gaap_StatementGeographicalAxis
= country_BR