NOTES PAYABLE  | 
6 Months Ended | |
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Jun. 30, 2017  | ||
| Debt Disclosure [Abstract] | ||
| Notes Payable Disclosure [Text Block] | 
  4. NOTES PAYABLE
   During the quarter ended March 31, 2017, the two loans with initial principal amounts totaling $450,000 from the Wisconsin Economic Development Corporation, dated September 15, 2010, were paid in full.
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- References No definition available. 
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- Definition The entire disclosure for long-term debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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