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Note 13 - Income Taxes (Detail) - Income Taxes (Parentheticals)	3 Months Ended		9 Months Ended
	Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2012	Mar. 31, 2011
Expected tax expense	33.60%	30.80%	10.40%	(26.80%)
Internal Revenue Service (IRS) [Member]
Expected tax expense	35.00%

- 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.

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