Quarterly report pursuant to Section 13 or 15(d)

Note 1 - Clinics in Operation Under Franchise Agreements or Company-owned or Managed (Details)

v3.4.0.3
Note 1 - Clinics in Operation Under Franchise Agreements or Company-owned or Managed (Details)
 3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2016
Mar. 31, 2015
Franchised Units [Member]        
Clinics open at beginning of period 265 242    
Opened during the period 14 13    
Acquired during the period (10)    
Closed during the period (2) (4)    
Clinics in operation at the end of the period 277 241    
Acquired during the period 10    
Number of Stores 265 242 277 241
Entity Operated Units [Member]        
Clinics open at beginning of period 47 4    
Opened during the period 7    
Acquired during the period (10)    
Closed during the period (2)    
Clinics in operation at the end of the period 54 12    
Acquired during the period 10    
Number of Stores 47 4 54 12
Clinics in operation at the end of the period 331 253    
Number of Stores 331 253 331 253
Clinics licenses sold but not yet developed     146 254