Annual report pursuant to Section 13 and 15(d)

Note 12 - Segment Reporting - Segment Reporting Information, Assets (Details)

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Note 12 - Segment Reporting - Segment Reporting Information, Assets (Details) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Total assets $ 16,909,970 $ 17,054,861  
Unallocated cash and cash equivalents and restricted cash 4,216,221 3,009,864 $ 16,792,850
Unallocated property and equipment 3,800,466 4,724,706  
Operating Segments [Member]      
Total assets 11,360,000 11,939,000  
Unallocated cash and cash equivalents and restricted cash 4,320,000 3,344,000  
Unallocated property and equipment 765,000 781,000  
Other unallocated assets 465,000 991,000  
Corporate Clinics [Member]      
Total assets 8,998,000 9,936,000  
Franchise Operations [Member]      
Total assets $ 2,362,000 $ 2,003,000