| Schedule of Segment Reporting Information, by Segment [Table Text Block] |
| | | Three Months Ended
September 30, | | Nine Months Ended
September 30, | | | | 2016 | | 2015 | | 2016 | | 2015 | | Revenues: | | | | | | | | | | | | | | | | | | Corporate clinics | | $ | 2,341 | | | $ | 1,198 | | | $ | 6,137 | | | $ | 2,209 | | | Franchise operations | | | 3,163 | | | | 2,940 | | | | 8,606 | | | | 7,864 | | | Total revenues | | $ | 5,504 | | | $ | 4,138 | | | $ | 14,743 | | | $ | 10,073 | | | | | | | | | | | | | | | | | | | | | Segment operating (loss) income: | | | | | | | | | | | | | | | | | | Corporate clinics | | $ | (1,523 | ) | | $ | (941 | ) | | $ | (4,857 | ) | | $ | (1,526 | ) | | Franchise operations | | | 1,194 | | | | 1,271 | | | | 3,274 | | | | 3,063 | | | Total segment operating (loss) income | | $ | (329 | ) | | $ | 330 | | | $ | (1,583 | ) | | $ | 1,537 | | | | | | | | | | | | | | | | | | | | | Depreciation and amortization: | | | | | | | | | | | | | | | | | | Corporate clinics | | $ | 599 | | | $ | 353 | | | $ | 1,625 | | | $ | 611 | | | Franchise operations | | | - | | | | - | | | | - | | | | - | | | Corporate administration | | | 97 | | | | 68 | | | | 283 | | | | 211 | | | Total depreciation and amortization | | $ | 696 | | | $ | 421 | | | $ | 1,908 | | | $ | 822 | | | | | | | | | | | | | | | | | | | | | Reconciliation of total segment operating income (loss) to consolidated earnings (loss) before income taxes (in thousands): | | | | | | | | | | | | | | | | | | Total segment operating (loss) income | | $ | (329 | ) | | $ | 330 | | | $ | (1,583 | ) | | $ | 1,537 | | | Unallocated corporate | | | (2,286 | ) | | | (2,381 | ) | | | (7,708 | ) | | | (7,350 | ) | | Consolidated loss from operations | | | (2,615 | ) | | | (2,051 | ) | | | (9,291 | ) | | | (5,812 | ) | | Bargain purchase gain | | | - | | | | 384 | | | | - | | | | 384 | | | Other income, net | | | 2 | | | | 16 | | | | 10 | | | | 18 | | | Loss before income tax expense | | $ | (2,613 | ) | | $ | (1,651 | ) | | $ | (9,281 | ) | | $ | (5,410 | ) | |
| Reconciliation of Assets from Segment to Consolidated [Table Text Block] |
| | | September 30,
2016 | | December 31,
2015 | | Segment assets: | | | | | | | | | | Corporate clinics | | $ | 14,266 | | | $ | 12,426 | | | Franchise operations | | | 2,266 | | | | 2,580 | | | Total segment assets | | $ | 16,532 | | | $ | 15,006 | | | | | | | | | | | | | Unallocated cash and cash equivalents and restricted cash | | $ | 3,863 | | | $ | 17,178 | | | Unallocated property and equipment | | | 896 | | | | 802 | | | Other unallocated assets | | | 835 | | | | 376 | | | Total assets | | $ | 22,126 | | | $ | 33,362 | | |