Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Segment Reporting (Details Textual)

v3.7.0.1
Note 12 - Segment Reporting (Details Textual)
6 Months Ended
Jun. 30, 2017
USD ($)
Jun. 30, 2016
Number of Operating Segments 2  
Number of Stores 383 341
The 12 Months Ended December 31, 2016 [Member] | Reclassified from Other Unallocated Assets to Corporate Clinics Segment Assets [Member]    
Prior Period Reclassification Adjustment $ 545,000  
Corporate Clinics [Member]    
Number of Stores 47  
Franchise Operations [Member]    
Number of Stores 336