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Income Taxes (Changes In Valuation Allowances Against Deferred Income Tax Assets) (Details) (USD $) In Thousands | 12 Months Ended
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Jun. 30, 2011 | Jun. 30, 2010 | Jun. 30, 2009
Additions [Member] | Valuation Allowance For Deferred Tax Assets [Member] |  |  |
Adjustments charged to income tax expense | $ 1,148 | $ 3,166 |
Reductions [Member] |  |  |
Adjustments charged to income tax expense | (1,255) | (755) |
Valuation Allowance For Deferred Tax Assets [Member] |  |  |
Balance at beginning of period | 9,847 | 7,701 | 7,558
Adjustments charged to income tax expense | 1,148 | 2,411 | 322
Currency translation adjustments | 686 | (265) |
Balance of end of period | $ 10,426 | $ 9,847 | $ 7,701

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