XML 35 R16.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note 4 - Stock Options: Schedule of Assumptions Used (Tables)
6 Months Ended
Jun. 30, 2012
Schedule of Assumptions Used:  
Schedule of Assumptions Used

 

 

2012

2011

Dividend yield

2.70%

0.00%

Expected volatility

68%

74%

Risk-free interest rate

0.36%

1.40%

Expected term (in years)

3

3

Estimated Fair Value per Option Granted

$0.145

$0.21