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LEASES (Detail Textual) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2016
Leases [Abstract]      
Operating leases, term of contract 12 years    
Net sublease rental income $ 6.7    
Operating lease rent expense $ 68.0 $ 76.2 $ 62.8