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Note 3 - Income Taxes (Details Textual)
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3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
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Mar. 31, 2015
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Mar. 31, 2014
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Mar. 31, 2015
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Mar. 31, 2014
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| Effective Income Tax Rate Reconciliation, Percent | 35.50%us-gaap_EffectiveIncomeTaxRateContinuingOperations | 32.50%us-gaap_EffectiveIncomeTaxRateContinuingOperations | 36.50%us-gaap_EffectiveIncomeTaxRateContinuingOperations | 35.30%us-gaap_EffectiveIncomeTaxRateContinuingOperations |
| X | ||||||||||
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- Definition
Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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