XML 70 R38.htm IDEA: XBRL DOCUMENT v3.3.0.814
Note D - Stock Option Activity (Details)
 9 Months Ended
Sep. 30, 2015
USD ($)
$ / shares
shares
Outstanding (in shares) | shares 86,348
Outstanding (in dollars per share) $ 11.09
Exercised (in shares) | shares (20,250)
Exercised (in dollars per share) $ 11.65
Outstanding (in shares) | shares 66,098
Outstanding (in dollars per share) $ 10.92
Outstanding 4 years 146 days
Outstanding | $ $ 1,462,611 [1]
Exercisable (in shares) | shares 32,393
Exercisable (in dollars per share) $ 10.88
Exercisable 2 years 109 days
Exercisable | $ $ 717,999 [1]
[1] The intrinsic value of a stock option is the amount by which the market value of the underlying stock exceeds the exercise price of the option. The per share market value of our common stock, as determined by the closing price on September 30, 2015, was $33.05.