THE COMPANY (Details)	12 Months Ended
Dec. 31, 2014 state segment location item clinic
THE COMPANY
Number of segments \| segment	2
Minimum number of O&P provider network of clinics managed \| clinic	767
Number of O&P patient-care clinic locations \| location	120
Number of states in which patient-care clinics are located \| state	45
Minimum number of long-term care facilities and other sub-acute rehabilitation providers served \| item	5,000

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

No definition available.

Name:	us-gaap_NumberOfOperatingSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration