Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2013

Earnings Per Share [Abstract]

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

Earnings per share is calculated as follows:	For the Three Months Ended
	March 31, 2013		March 31, 2012
Numerator: (for both basic and diluted earnings per share)
Net income	$	2,493	$	3,414
Denominator:
Total average basic common shares outstanding	19,556,743		19,904,819
Effect of dilutive stock options and restricted stock awards	1,068,298		834,377
Total average diluted common shares outstanding	20,625,041		20,739,196
Earnings per share-basic	$	0.13	$	0.17
Earnings per share-diluted	$	0.12	$	0.16
Weighted average anti-dilutive common shares	402,132		378,927