Note 12 - Segment Reporting (Details Textual) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Number of Operating Segments | 2 | |
| Number of Stores | 370 | 312 |
| Number of Reportable Segments | 2 | |
| Corporate Clinics [Member] | ||
| Number of Stores | 61 | |
| Franchise Operations [Member] | ||
| Number of Stores | 309 |