Income (loss) Per Share (Tables)

3 Months Ended

Mar. 31, 2013

Income (loss) Per Share [Abstract]

Schedule of Weighted Average Number of Shares [Table Text Block]

The following table provides a reconciliation of the denominators of the Company’s reported basic and diluted income (loss) per share computations for the periods ended:

	Three Months Ended March 31,
	2013	2012
Weighted average number of common and common equivalent shares outstanding – basic	9,080,385	8,562,633
Add:  Net additional common shares upon assumed exercise of common stock options	—	2,854
Adjusted weighted average number of common and common equivalents shares outstanding – diluted	9,080,385	8,565,487