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Note 8 - Stockholders' Equity: (Details) - Stock Options - Valuation Assumptions
3 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Note 8 - Stockholders' Equity: (Details) - Stock Options - Valuation Assumptions [Line Items]    
Volatility 49.00% 66.00%
Risk-free interest rate 0.62% 0.32%
Expected term (years) 2 years 248 days 3 years 18 days
Minimum [Member]
   
Note 8 - Stockholders' Equity: (Details) - Stock Options - Valuation Assumptions [Line Items]    
Volatility 49.00% 60.00%
Risk-free interest rate 0.59% 0.31%
Expected term (years) 2 years 229 days 2 years 240 days
Maximum [Member]
   
Note 8 - Stockholders' Equity: (Details) - Stock Options - Valuation Assumptions [Line Items]    
Volatility 50.00% 68.00%
Risk-free interest rate 0.68% 0.34%
Expected term (years) 2 years 259 days 3 years 3 months