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SUBSEQUENT EVENTS (Details)
3 Months Ended
Mar. 31, 2018
May 14, 2018
Standard
May 11, 2018
Campus
Subsequent Event [Line Items]      
Period required to obtain accreditation 18 months    
Subsequent Event [Member]      
Subsequent Event [Line Items]      
Number of schools awarded initial grant of accreditation | Campus     7
Number of standards of accreditation | Standard   7