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(13) Common Stock and Common Stock Equivalents: Fair Value Assumptions (Tables)
12 Months Ended
Jun. 30, 2017
Tables/Schedules  
Fair Value Assumptions

 

 

 

 

 

 

 

 

2017

 

2016

Expected dividend yield

 

0%

 

0%

Expected stock price volatility

 

47% - 54%

 

63% - 65%

Risk-free interest rate

 

1.84% - 2.02%

 

1.83% - 2.04%

Expected life of options

 

 6 - 8 years

 

8 years