COMPOSITION OF CERTAIN FINANCIAL STATEMENT CAPTIONS Accrued liabilities (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Jun. 30, 2011
COMPOSITION OF CERTAIN FINANCIAL STATEMENT CAPTIONS [Abstract]
Deferred revenue - service contracts	$ 8,613	$ 9,163
Accrued expenses	4,156	2,103
Third-party service contracts payable	2,085	1,989
Deferred revenue - distributors	487	532
Accrued liabilities	$ 15,341	$ 13,787

The carrying amount of consideration received or receivable as of the balance sheet date on potential earnings that were not recognized as revenue in conformity with GAAP, and which are expected to be recognized as such within one year or the normal operating cycle, if longer, including sales, license fees, and royalties, but excluding interest income.

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Aggregate carrying amount of current liabilities (due within one year or within the normal operating cycle if longer) not separately disclosed in the balance sheet. Includes costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered and of liabilities not separately disclosed.

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