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STOCK OPTION EXERCISES	12 Months Ended
	Dec. 31, 2016
STOCK OPTION EXERCISES
STOCK OPTION EXERCISES	12. STOCK OPTION EXERCISES Stock options were exercised at various dates in 2016, 2015, and 2014 and, consequently, a total of 1,046,580 shares of Common Stock were issued in 2016, 272,477 shares of Common Stock were issued in 2015, and 418,195 shares of Common Stock in 2014 for an aggregate payment of $855,021 in 2016, $283,933 in 2015, and $398,328 in 2014 to exercise such options.  These options were granted in 2008 and 2009 at exercise prices of $0.81 and $1.30.

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The disclosure of the stock options exercises that includes the number of options and the exercise price.

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