Basic and Diluted Earnings per Share (Tables)

9 Months Ended

Sep. 30, 2013

Earnings Per Share [Abstract]

Schedule of Calculation of Numerator and Denominator in Earnings Per Share [Table Text Block]

The following table sets forth the computation of basic and diluted earnings per share:

	Three months ended September 30				Nine Months ended September 30
	2013		2012		2013		2012
Numerator:
Net income	$	292,704	$	287,496	$	273,760	$	922,457
Denominator:
Denominator for basic earnings per
share—weighted average shares		12,616,000		12,480,000		12,617,000		12,499,000
Dilutive effect of employee stock options
and other warrants		226,000		156,000		168,000		158,000
Denominator for diluted earnings per
share—adjusted weighted average shares		12,842,000		12,636,000		12,785,000		12,657,000
Basic earnings per share	$	0.02	$	0.02	$	0.02	$	0.07
Diluted earnings per share	$	0.02	$	0.02	$	0.02	$	0.07