| Schedule of Segment Reporting Information, by Segment [Table Text Block] |
| | | Year Ended
December 31, | | | | 2016 | | 2015 | | Revenues: | | | | | | | | | | Corporate clinics | | $ | 8,550 | | | $ | 3,492 | | | Franchise operations | | | 11,974 | | | | 10,344 | | | Total revenues | | $ | 20,524 | | | $ | 13,836 | | | | | | | | | | | | | Segment operating (loss) income: | | | | | | | | | | Corporate clinics | | $ | (9,736 | ) | | $ | (3,773 | ) | | Franchise operations | | | 4,638 | | | | 4,234 | | | Total segment operating (loss) income | | $ | (5,098 | ) | | $ | 461 | | | | | | | | | | | | | Depreciation and amortization: | | | | | | | | | | Corporate clinics | | $ | 2,186 | | | $ | 986 | | | Franchise operations | | | - | | | | - | | | Corporate administration | | | 380 | | | | 283 | | | Total depreciation and amortization | | $ | 2,566 | | | $ | 1,269 | | | | | | | | | | | | | Reconciliation of total segment operating (loss) income to consolidated loss before income taxes (in thousands): | | | | | | | | | | Total segment operating (loss) income | | $ | (5,098 | ) | | $ | 461 | | | Unallocated corporate | | | (9,925 | ) | | | (9,777 | ) | | Consolidated loss from operations | | | (15,023 | ) | | | (9,316 | ) | | Bargain purchase gain | | | - | | | | 261 | | | Other income, net | | | 13 | | | | 22 | | | Loss before income tax expense | | $ | (15,010 | ) | | $ | (9,033 | ) | |
| Reconciliation of Assets from Segment to Consolidated [Table Text Block] |
| | | December 31,
2016 | | December 31,
2015 | | Segment assets: | | | | | | | | | | Corporate clinics | | $ | 9,936 | | | $ | 12,426 | | | Franchise operations | | | 2,003 | | | | 2,580 | | | Total segment assets | | $ | 11,939 | | | $ | 15,006 | | | | | | | | | | | | | Unallocated cash and cash equivalents and restricted cash | | $ | 3,344 | | | $ | 17,178 | | | Unallocated property and equipment | | | 781 | | | | 802 | | | Other unallocated assets | | | 991 | | | | 376 | | | Total assets | | $ | 17,055 | | | $ | 33,362 | | |