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COMPOSITION OF CERTAIN FINANCIAL STATEMENT CAPTIONS Accrued liabilities (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Jun. 30, 2012
COMPOSITION OF CERTAIN FINANCIAL STATEMENT CAPTIONS [Abstract]    
Deferred revenue - service contracts $ 7,533 $ 8,613
Accrued expenses 3,955 4,156
Accrued third-party service contracts 1,048 2,085
Deferred revenue - distributors 199 487
Accrued liabilities $ 12,735 $ 15,341