ACCRUED EXPENSES  | 
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Jun. 30, 2015  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Accrued Liabilities [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Accounts Payable and Accrued Liabilities Disclosure [Text Block] | 
   The current portion of accrued expenses is comprised of the following:
  
   During May 2015, the Company entered into a payment plan, under which it agreed to pay its  Argentine payroll tax obligations over a period of  36 months. The current portion of payments due under the plan is $369,921, included in accrued compensation  and payroll taxes above. The non-current portion of accrued expenses represents the principal and interest payments of $470,804 and $14,626, respectively, of payments under the plan that are scheduled to be paid after twelve months.
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