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ACQUISITIONS OF BUSINESSES (Details)
 6 Months Ended 12 Months Ended
Apr. 30, 2015
USD ($)
Clinic
Installment
Jan. 31, 2015
USD ($)
Clinic
Installment
Aug. 01, 2014
USD ($)
Clinic
Apr. 30, 2014
USD ($)
Clinic
Installment
Jun. 30, 2015
USD ($)
Clinic
Jun. 30, 2014
USD ($)
Dec. 31, 2014
USD ($)
Clinic
Business Acquisition [Line Items]              
Seller notes issued for acquisition of interest in clinic         $ 1,350,000   $ 400,000
Cash paid, net of cash acquired         14,467,000 $ 10,750,000 12,270,000
Seller notes         1,350,000   400,000
Total consideration         15,817,000   12,670,000
Estimated fair value of net tangible assets acquired [Abstract]              
Total current assets         1,200,000   1,213,000
Total non-current assets         1,212,000   1,051,000
Total liabilities         (646,000)   (406,000)
Net tangible assets acquired         1,766,000   1,858,000
Referral relationships             280,000
Non-competition agreements             330,000
Tradename             1,600,000
Goodwill         22,758,000   13,327,000
Fair value of non-controlling interest         (8,707,000)   (4,725,000)
Total consideration         $ 15,817,000   $ 12,670,000
Minimum [Member]              
Business Acquisition [Line Items]              
Percentage of interest acquired (in hundredths)         5.00% 10.00% 1.00%
Maximum [Member]              
Business Acquisition [Line Items]              
Percentage of interest acquired (in hundredths)         35.00% 35.00% 35.00%
April 2015 [Member]              
Business Acquisition [Line Items]              
Acquisition cost payable in two principal installments including accrued interest       $ 200,000      
April 2016 [Member]              
Business Acquisition [Line Items]              
Acquisition cost payable in two principal installments including accrued interest $ 75,000     $ 200,000      
April 2017 [Member]              
Business Acquisition [Line Items]              
Acquisition cost payable in two principal installments including accrued interest $ 75,000            
January 2016 [Member]              
Business Acquisition [Line Items]              
Acquisition cost payable in two principal installments including accrued interest   $ 250,000          
January 2017 [Member]              
Business Acquisition [Line Items]              
Acquisition cost payable in two principal installments including accrued interest   $ 250,000          
Non-compete agreements [Member]              
Business Acquisition [Line Items]              
Values assigned being amortized to expense equally over the respective estimated life             6 years
Acquisition Of Three Clinic Practices [Member]              
Business Acquisition [Line Items]              
Number of clinic practices acquired | Clinic     3   4   3
Cash paid for acquisition of interest in clinic     $ 1,000,000   $ 3,600,000   $ 595,000
Percentage of interest acquired (in hundredths)     100.00%   70.00%    
Seller notes issued for acquisition of interest in clinic         $ 700,000    
Seller notes         $ 700,000    
Acquisition Of Four Clinic Practices [Member]              
Business Acquisition [Line Items]              
Number of clinic practices acquired | Clinic 3            
Cash paid for acquisition of interest in clinic $ 4,750,000            
Percentage of interest acquired (in hundredths) 70.00%            
Seller notes issued for acquisition of interest in clinic $ 150,000            
Business acquisition number of installments to payment of purchase consideration | Installment 2            
Seller notes $ 150,000            
Acquisition Of Nine Clinic Practices [Member]              
Business Acquisition [Line Items]              
Number of clinic practices acquired | Clinic   9          
Cash paid for acquisition of interest in clinic   $ 6,700,000          
Percentage of interest acquired (in hundredths)   60.00%          
Seller notes issued for acquisition of interest in clinic   $ 500,000          
Business acquisition number of installments to payment of purchase consideration | Installment   2          
Seller notes   $ 500,000          
Acquisition Of Thirteen Clinic Practices [Member]              
Business Acquisition [Line Items]              
Number of clinic practices acquired | Clinic       13      
Cash paid for acquisition of interest in clinic       $ 10,600,000      
Percentage of interest acquired (in hundredths)       70.00%      
Seller notes issued for acquisition of interest in clinic       $ 400,000      
Business acquisition number of installments to payment of purchase consideration | Installment       2      
Seller notes       $ 400,000      
Referral relationships [Member]              
Business Acquisition [Line Items]              
Values assigned being amortized to expense equally over the respective estimated life             4 years 6 months