Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2012

Earnings Per Share [Abstract]

Earnings per share, basic and diluted

	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
	(in thousands, except share and per share amounts)
Basic EPS:
Net income	$	7,121	$	4,884	$	20,127	$	16,108
Basic weighted average common shares		18,173,062		18,294,040		18,154,690		18,306,516
Basic earnings per common share	$	0.39	$	0.27	$	1.11	$	0.88
Diluted EPS:
Net income	$	7,121	$	4,884	$	20,127	$	16,108
Diluted weighted average common shares:
Weighted average common shares		18,173,062		18,294,040		18,154,690		18,306,516
Stock options		409,382		405,207		408,108		451,613
Restricted stock		1,363		9,474		9,281		8,604
Long-term incentive plan		173		—		4,326		—
Diluted weighted average common shares		18,583,980		18,708,721		18,576,405		18,766,733
Diluted earnings per common share	$	0.38	$	0.26	$	1.08	$	0.86