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

6 Months Ended

May 31, 2014

Earnings Per Share [Abstract]

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

	For the three months ended
	May 31, 2014		May 31, 2013
Basic:
Numerator: net income	$	253,155	$	514,240
Denominator: average number of common shares outstanding		4,047,487		4,037,552
Basic earnings per common share	$	0.06	$	0.13
Diluted:
Numerator: net income	$	253,155	$	514,240
Average number of common shares outstanding		4,047,487		4,037,552
Effect of dilutive stock options		6,260		14,140
Denominator: dilutive average number of common shares outstanding		4,053,747		4,051,692
Diluted earnings per common share	$	0.06	$	0.13

	For the six months Ended
	May 31, 2014			May 31, 2013
Basic:
Numerator: net income (loss)	$	(5,159	)	$	1,333,500
Denominator: average number of common shares outstanding		4,047,025			4,036,302
Basic earnings (loss) per common share	$	(0.00	)	$	0.33
Diluted:
Numerator: net income (loss)	$	(5,159	)	$	1,333,500
Average number of common shares outstanding		4,047,025			4,036,302
Effect of dilutive stock options		0			13,178
Denominator: dilutive average number of common shares outstanding		4,047,025			4,049,480
Diluted earnings (loss) per common share	$	(0.00	)	$	0.33