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

6 Months Ended

May 31, 2016

Notes Tables

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

	For the three months ended
	May 31, 2016			May 31, 2015
Basic:
Numerator: net income	$	(56,571	)	$	231,621
Denominator: average number of common shares outstanding		4,101,810			4,060,775
Basic earnings per common share	$	(0.01	)	$	0.06
Diluted:
Numerator: net income	$	(56,571	)	$	231,621
Average number of common shares outstanding		4,101,810			4,060,775
Effect of dilutive stock options		0			1,519
Denominator: dilutive average number of common shares outstanding		4,101,810			4,062,294
Diluted earnings per common share	$	(0.01	)	$	0.06

	For the six months ended
	May 31, 2016		May 31, 2015
Basic:
Numerator: net income	$	24,401	$	399,816
Denominator: average number of common shares outstanding		4,088,073		4,055,698
Basic earnings per common share	$	0.01	$	0.10
Diluted:
Numerator: net income	$	24,401	$	399,816
Average number of common shares outstanding		4,088,073		4,055,698
Effect of dilutive stock options		0		1,375
Denominator: dilutive average number of common shares outstanding		4,088,073		4,057,073
Diluted earnings per common share	$	0.01	$	0.10