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Note 3 - Income Taxes (Detail) (USD $)
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3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
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Dec. 31, 2012
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Mar. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2012
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Dec. 31, 2011
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Jun. 30, 2010
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| Deferred Tax Assets, Valuation Allowance (in Dollars) | $ 2,300,000 | $ 2,300,000 | $ 34,100,000 | |||
| Income Tax Expense (Benefit) (in Dollars) | $ 5,441,000 | $ (21,600,000) | $ 3,732,000 | $ 11,206,000 | $ 8,309,000 | |
| Effective Income Tax Rate, Continuing Operations | 35.60% | 31.60% | 36.00% | 35.90% | ||
| X | ||||||||||
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- Definition
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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