Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2014

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share

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

	Three months ended June 30,				Six months ended June 30,
	2014		2013		2014		2013
Numerators:
Net income	$	7,762	$	9,236	$	18,910	$	18,998
Denominators:
Basic weighted average common shares outstanding		32,812,155		32,778,800		32,668,620		32,650,852
Dilutive effect of share based awards		861,514		1,120,297		883,284		1,159,304
Diluted weighted average common shares outstanding		33,673,669		33,899,097		33,551,904		33,810,156
Earnings per share:
Basic	$	0.24	$	0.28	$	0.58	$	0.58
Diluted	$	0.23	$	0.27	$	0.56	$	0.56
Weighted average common shares considered anti-dilutive in computing diluted earnings per share		179,450		150,902		192,669		253,810