Annual report pursuant to Section 13 and 15(d)

Note 10 - Share-Based Compensation (Details) - Share-based Payment Award, Stock Options, Valuation Assumptions

v2.4.0.8
Note 10 - Share-Based Compensation (Details) - Share-based Payment Award, Stock Options, Valuation Assumptions
12 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2011
Share-based Payment Award, Stock Options, Valuation Assumptions [Abstract]      
Volatility 56.50% 45.10% 59.50%
Risk-free rate of return 0.80% 1.92% 0.61%
Dividend yield 1.64% 2.00% 1.16%
Expected average life (in years) 5 years 292 days 9 years 219 days 1 year 292 days