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MARKETABLE SECURITIES (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Jun. 30, 2012
Schedule of Available-for-sale Securities [Line Items]    
Marketable securities available-for-sale, Amortized cost, Matures within one year $ 2,400 $ 1,624
Marketable securities available-for-sale, Gross unrealized gain, Matures within one year 285 59
Marketable securities available-for-sale, Gross unrealized loss, Matures within one year (17) (58)
Marketable securities available-for-sale, Fair value, Matures within one year 2,668 1,625
Marketable securities available-for -sale, Amortized cost, Matures after one year through five years 4,940 4,246
Marketable securities available-for -sale, Gross unrealized gain, Matures after one year through five years 232 32
Marketable securities available-for -sale, Gross unrealized loss, Matures after one year through five years (8) (99)
Marketable securities available-for -sale, Fair value, Matures after one year through five years 5,164 4,179
Marketable securities available-for-sale, Amortized cost, Matures after five years through ten years 1,130 1,283
Marketable securities available-for-sale, Gross unrealized gain, Matures after five years through ten years 83 3
Marketable securities available-for-sale, Gross unrealized loss, Matures after five years through ten years    (67)
Marketable securities available-for-sale, Fair value, Matures after five years through ten years 1,213 1,219
Marketable securities available-for-sale, Amortized cost, Total 8,470 7,153
Markteable securities available-for-sale, Gross unrealized gain, Total 600 94
Marketable securities available-for-sale, Gross unrealized loss, Total (25) (224)
Marketable securities available-for-sale, Fair value, Total 9,045 7,023
Stock And Index Linked Notes [Member]
    
Schedule of Available-for-sale Securities [Line Items]    
Marketable securities available-for-sale, Amortized cost, Matures within one year 1,341 1,264
Marketable securities available-for-sale, Gross unrealized gain, Matures within one year 228 57
Marketable securities available-for-sale, Gross unrealized loss, Matures within one year (17) (56)
Marketable securities available-for-sale, Fair value, Matures within one year 1,552 1,265
Marketable securities available-for -sale, Amortized cost, Matures after one year through five years      
Marketable securities available-for -sale, Gross unrealized gain, Matures after one year through five years      
Marketable securities available-for -sale, Gross unrealized loss, Matures after one year through five years      
Marketable securities available-for -sale, Fair value, Matures after one year through five years      
Marketable securities available-for-sale, Amortized cost, Matures after five years through ten years      
Marketable securities available-for-sale, Gross unrealized gain, Matures after five years through ten years      
Marketable securities available-for-sale, Gross unrealized loss, Matures after five years through ten years      
Marketable securities available-for-sale, Fair value, Matures after five years through ten years      
Government Debentures [Member]
    
Schedule of Available-for-sale Securities [Line Items]    
Marketable securities available-for-sale, Amortized cost, Matures within one year 380 57
Marketable securities available-for-sale, Gross unrealized gain, Matures within one year 18   
Marketable securities available-for-sale, Gross unrealized loss, Matures within one year      
Marketable securities available-for-sale, Fair value, Matures within one year 398 57
Marketable securities available-for -sale, Amortized cost, Matures after one year through five years 1,114 1,417
Marketable securities available-for -sale, Gross unrealized gain, Matures after one year through five years 40 12
Marketable securities available-for -sale, Gross unrealized loss, Matures after one year through five years (3) (42)
Marketable securities available-for -sale, Fair value, Matures after one year through five years 1,151 1,387
Marketable securities available-for-sale, Amortized cost, Matures after five years through ten years 723 467
Marketable securities available-for-sale, Gross unrealized gain, Matures after five years through ten years 46   
Marketable securities available-for-sale, Gross unrealized loss, Matures after five years through ten years    (23)
Marketable securities available-for-sale, Fair value, Matures after five years through ten years 769 444
Corporate Debt Securities [Member]
    
Schedule of Available-for-sale Securities [Line Items]    
Marketable securities available-for-sale, Amortized cost, Matures within one year 679 303
Marketable securities available-for-sale, Gross unrealized gain, Matures within one year 39 2
Marketable securities available-for-sale, Gross unrealized loss, Matures within one year    (2)
Marketable securities available-for-sale, Fair value, Matures within one year 718 303
Marketable securities available-for -sale, Amortized cost, Matures after one year through five years 3,826 2,829
Marketable securities available-for -sale, Gross unrealized gain, Matures after one year through five years 192 20
Marketable securities available-for -sale, Gross unrealized loss, Matures after one year through five years (5) (57)
Marketable securities available-for -sale, Fair value, Matures after one year through five years 4,013 2,792
Marketable securities available-for-sale, Amortized cost, Matures after five years through ten years 407 816
Marketable securities available-for-sale, Gross unrealized gain, Matures after five years through ten years 37 3
Marketable securities available-for-sale, Gross unrealized loss, Matures after five years through ten years    (44)
Marketable securities available-for-sale, Fair value, Matures after five years through ten years $ 444 $ 775