Quarterly report pursuant to Section 13 or 15(d)

Note 13 - Segment Reporting (Details Textual)

v3.8.0.1
Note 13 - Segment Reporting (Details Textual)
3 Months Ended
Mar. 31, 2018
Dec. 31, 2017
Mar. 31, 2017
Dec. 31, 2016
Number of Operating Segments 2      
Number of Stores 406 47 373 61
Corporate Clinics [Member]        
Number of Stores 47      
Franchise Operations [Member]        
Number of Stores 359