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Organization, Nature of Operations and Basis of Presentation (Tables) | 12 Months Ended
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Dec. 31, 2014
Business Acquisition [Line Items] |
Schedule of Multi Clinic Acquisition | During 2014, 2013 and 2012, the Company completed the following multi-clinic acquisitions of physical therapy practices:
Acquisition | Date |  | % Interest Acquired |  |  | Number of Clinics |
| 2014 |  |  |  |  |  |  |  |
April 2014 Acquisition | April 30, 2014 |  |  | 70 | % |  |  | 13 |
August 2014 Acquisition | August 1, 2014 |  |  | 100 | % |  |  | 3 |
| 2013 |  |  |  |  |  |  |  |
February 2013 Acquisition | February 28, 2013 |  |  | 72 | % |  |  | 9 |
April 2013 Acquisition | April 30, 2013 |  |  | 50 | % |  |  | 5 |
May 2013 Acquisition | May 24, 2013 |  |  | 80 | % |  |  | 5 |
December 9, 2013 Acquisition | December 9, 2013 |  |  | 60 | % |  |  | 12 |
December 13, 2013 Acquisition | December 13, 2013 |  |  | 90 | % |  |  | 11 |
| 2012 |  |  |  |  |  |  |  |
May 2012 Acquisition | May 22, 2012 |  |  | 70 | % |  |  | 7 |
Multi Clinic Acquisitions of Physical Therapy [Member] |
Business Acquisition [Line Items] |
Schedule of Multi Clinic Acquisition | During the last three years, the Company completed the following multi-clinic acquisitions:
Acquisition | Date |  | % Interest Acquired |  |  | Number of Clinics |
| 2014 |  |  |  |  |  |
April 2014 Acquisition | April 30, 2014 |  |  | 70 | % |  |  | 13 |
August 2014 Acquisition | August 1, 2014 |  |  | 100 | % |  |  | 3 |
| 2013 |  |  |  |  |  |  |  |
February 2013 Acquisition | February 28, 2013 |  |  | 72 | % |  |  | 9 |
April 2013 Acquisition | April 30, 2013 |  |  | 50 | % |  |  | 5 |
May 2013 Acquistion | May 24, 2013 |  |  | 80 | % |  |  | 5 |
December 9, 2013 Acquisition | December 9, 2013 |  |  | 60 | % |  |  | 12 |
December 13, 2013 Acquisition | December 13, 2013 |  |  | 90 | % |  |  | 11 |
| 2012 |  |  |  |  |  |  |  |
May 2012 Acquisition | May 22, 2012 |  |  | 70 | % |  |  | 7 |

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- Definition Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table does not include leveraged buyouts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1486-128463 + Details
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