Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Income Taxes (Details Textual)

v2.4.1.9
Note 3 - Income Taxes (Details Textual)
 3 Months Ended 6 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Income Tax Disclosure [Abstract]        
Effective Income Tax Rate Reconciliation, Percent 36.70%us-gaap_EffectiveIncomeTaxRateContinuingOperations 35.90%us-gaap_EffectiveIncomeTaxRateContinuingOperations 36.60%us-gaap_EffectiveIncomeTaxRateContinuingOperations 36.00%us-gaap_EffectiveIncomeTaxRateContinuingOperations