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Summary of Significant Accounting Policies - Trade Receivables and Credit Policy (Details) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Trade Receivables    
Trade Receivables $ 951,396us-gaap_AccountsReceivableGrossCurrent $ 2,323,522us-gaap_AccountsReceivableGrossCurrent
Other (25,890)us-gaap_OtherReceivablesGrossCurrent 74,656us-gaap_OtherReceivablesGrossCurrent
Allowance for doubtful accounts 0us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent 0us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Total trade receivables, net $ 925,506us-gaap_AccountsReceivableNetCurrent $ 2,398,178us-gaap_AccountsReceivableNetCurrent