Annual report pursuant to Section 13 and 15(d)

Note 11 - Share-Based Compensation (Detail) - Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

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Note 11 - Share-Based Compensation (Detail) - Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions
12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2010
Volatility 45.10% 59.50% 43.70%
Risk-free rate of return 1.92% 0.61% 3.05%
Dividend yield 2.00% 1.16% 1.67%
Expected average life (years) 9 years 219 days 1 year 292 days 7 years 292 days