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BUSINESS ACQUISITION (Details) (USD $)
In Millions, unless otherwise specified
6 Months Ended
Jun. 30, 2013
Location
Apr. 18, 2012
BUSINESS ACQUISITION [Abstract]    
Effective date of acquisition Apr. 18, 2012  
Total consideration paid for acquiring interest in Florida Medical Training Institute, Inc.   $ 1.7
Number of locations operated in Florida 5  
Purchase price allocated to assets   2.9
Purchase price allocated to intangible assets   2.4
Purchase price allocated to liabilities   $ 1.4