Annual report pursuant to Section 13 and 15(d)

Stock-based Plans and Stock-based Compensation (Details 1)

v2.4.1.9
Stock-based Plans and Stock-based Compensation (Details 1) (Employee Stock Option [Member], USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Operating Expenses $ 1,586,260us-gaap_AllocatedShareBasedCompensationExpense $ 1,850,012us-gaap_AllocatedShareBasedCompensationExpense
General and Administrative Expense [Member]
   
Operating Expenses 948,567us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_GeneralAndAdministrativeExpenseMember
855,698us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_GeneralAndAdministrativeExpenseMember
Selling And Marketing Expense [Member]
   
Operating Expenses 592,785us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_SellingAndMarketingExpenseMember
976,341us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_SellingAndMarketingExpenseMember
Research and Development Expense [Member]
   
Operating Expenses $ 44,908us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_ResearchAndDevelopmentExpenseMember
$ 17,972us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_ResearchAndDevelopmentExpenseMember