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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES - Schedule of Clinic Acquisition (Details) - Clinic		6 Months Ended	12 Months Ended
	Feb. 28, 2018	Jun. 30, 2018	Dec. 31, 2017
Business Combination, Description [Abstract]
Number of clinics	2	2	2
January 2017 Acquisition [Member]
Business Combination, Description [Abstract]
Acquisition date			Jan. 01, 2017
Percentage of interest acquired			70.00%
Number of clinics			17
May 2017 Acquisition [Member]
Business Combination, Description [Abstract]
Acquisition date			May 31, 2017
Percentage of interest acquired			70.00%
Number of clinics			4
June 2017 Acquisition [Member]
Business Combination, Description [Abstract]
Acquisition date			Jun. 30, 2017
Percentage of interest acquired			60.00%
Number of clinics			9
October 2017 Acquisition [Member]
Business Combination, Description [Abstract]
Acquisition date			Oct. 31, 2017
Percentage of interest acquired			70.00%
Number of clinics			9

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- Definition

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+ References

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

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- Definition

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