Note 3 - Net Income (Loss) Per Share of Common Stock (Tables)

9 Months Ended

Aug. 31, 2015

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	For the three months ended
	August 31, 2015			August 31, 2014
Basic:
Numerator: net income (loss)	$	(795,593	)	$	558,208
Denominator: average number of common shares outstanding		4,061,052			4,048,552
Basic earnings (loss) per common share	$	(0.20	)	$	0.14
Diluted:
Numerator: net income (loss)	$	(795,593	)	$	558,208
Average number of common shares outstanding		4,061,052			4,048,552
Effect of dilutive stock options		0			4,577
Denominator: dilutive average number of common shares outstanding		4,061,052			4,053,129
Diluted earnings (loss) per common share	$	(0.20	)	$	0.14

	For the nine months ended
	August 31, 2015			August 31, 2014
Basic:
Numerator: net income (loss)	$	(395,770	)	$	553,051
Denominator: average number of common shares outstanding		4,057,496			4,047,544
Basic earnings (loss) per common share	$	(0.10	)	$	0.14
Diluted:
Numerator: net income (loss)	$	(395,770	)	$	553,051
Average number of common shares outstanding		4,057,496			4,047,544
Effect of dilutive stock options		0			5,608
Denominator: dilutive average number of common shares outstanding		4,057,496			4,053,152
Diluted earnings (loss) per common share	$	(0.10	)	$	0.14