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Organization And Summary Of Significant Accounting Policies (Schedule Of Depreciation Expense) (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Depreciation expense	$ 7,969	$ 6,833	$ 6,761

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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