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INVESTMENTS IN SECURITIES (Additional Information) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Proceeds from Sale of Available-for-sale Securities [Abstract]        
Proceeds from Sale of Available-for-sale Securities $ 2,388 $ 14,891 $ 12,468 $ 21,656
Available-for-sale Securities, Gross Realized Gain (Loss) [Abstract]        
Available-for-sale Securities, Gross Realized Gains $ 15 62 99 96
Available-for-sale Securities, Gross Realized Losses   $ 137 $ 79 $ 137