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EARNINGS PER SHARE (Details) - shares
3 Months Ended 6 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Employee Stock Option [Member]        
EARNINGS PER SHARE (Details) [Line Items]        
Employee stock options excluded from diluted EPS 4,000 2,000 4,000 2,000