Note 2 - Notes Receivable  | 
3 Months Ended | 
|---|---|
Mar. 31, 2017  | |
| Notes to Financial Statements | |
| Loans, Notes, Trade and Other Receivables Disclosure [Text Block] | 
 Note  2:  Notes ReceivableEffective    July  2012,  the Company sold a company-owned clinic, including the license agreement, equipment, and customer base, in exchange for a $90,000  unsecured promissory note. The note bore interest at 6%  per annum for fifty -four  months and requires monthly principal and interest payments over forty -two  months, beginning on  August  2013.  The note matured in  January  2017  and was paid in full upon maturity. Effective    July  2015,  the Company entered into two  license transfer agreements, in exchange for $10,000  and $29,925  in separate unsecured promissory notes.  The non-interest bearing notes require monthly principal payments over 24  months, beginning on  September  1,  2015  and maturing on  August  1,  2017. 
Effective    May  2016,  the Company entered into three  license transfer agreements, in exchange for three  separate $7,500  unsecured promissory notes.  The non-interest bearing notes require monthly principal payments over six  months, beginning on  May  1,  2017  and maturing on  October  1,  2017.  The net outstanding balance of the notes as of  
 March  31,  2017  and  December  31,  2016  were $30,818  and $40,826,  respectively. | 
| X | ||||||||||
- References No definition available. 
  | 
| X | ||||||||||
- Definition The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  |