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Income Taxes (Schedule Of Sources Of Differences Resulting In Deferred Income Tax Expense) (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2010
Significant Components Of Deferred Income Tax Expense [Line Items]      
Depreciation and amortization $ 38 $ 2,754 $ (818)
Inventory capitalization (1,947) (2,661) 985
Net operating loss and credit carryforwards net of valuation allowances 1,859 509 744
Share-based compensation expense (2,442) (1,801) (2,084)
Other 3,069 (869) 222
Nondeductible expense, total $ 577 $ (2,068) $ (951)