Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

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

The following table sets forth the computation of basic and diluted net income (loss) per share.

	Three months ended				Six months ended
	June 30, 2013		June 30, 2012		June 30, 2013		June 30, 2012
Numerator for basic net income per share:
Net income (loss)	$	15,282	$	(49,746)	$	36,046	$	285,256
Denominator for basic net income per share:
Weighted average common shares outstanding		25,961,883		25,961,883		25,961,883		25,961,883
Basic net income (loss) per share	$	.00	$	(.00)	$	.00	$	.01
Numerator for diluted net income per share:
Net income (loss)	$	15,282	$	(49,746)	$	36,046	$	285,256
Denominator for diluted net income per share:
Weighted average common shares outstanding		25,961,883		25,961,883		25,961,883		25,961,883
Effect of dilutive securities - common stock options		1,126,641		0		1,183,302		869,807
Shares used in computing diluted net income per share		27,088,524		25,961,883		27,145,185		26,831,690
Diluted net income (loss) per share	$	.00	$	(.00)	$	.00	$	.01
Anti-dilutive shares excluded from net income per share calculation		23,362,469		0		23,087,469		25,968,906