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Details of Consolidated Revenue and Revenue by Geographic Region (Details 1) (USD $)
 3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Segment Reporting Information [Line Items]    
Revenue, Net $ 17,695,568us-gaap_SalesRevenueNet $ 9,602,779us-gaap_SalesRevenueNet
North America [Member]    
Segment Reporting Information [Line Items]    
Revenue, Net 16,262,863us-gaap_SalesRevenueNet
/ us-gaap_StatementGeographicalAxis
= us-gaap_NorthAmericaMember		 9,602,779us-gaap_SalesRevenueNet
/ us-gaap_StatementGeographicalAxis
= us-gaap_NorthAmericaMember
Europe [Member]    
Segment Reporting Information [Line Items]    
Revenue, Net 1,240,226us-gaap_SalesRevenueNet
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember		 0us-gaap_SalesRevenueNet
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember
Middle East [Member]    
Segment Reporting Information [Line Items]    
Revenue, Net $ 192,479us-gaap_SalesRevenueNet
/ us-gaap_StatementGeographicalAxis
= us-gaap_MiddleEastMember		 $ 0us-gaap_SalesRevenueNet
/ us-gaap_StatementGeographicalAxis
= us-gaap_MiddleEastMember