Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2012

Earnings Per Share [Abstract]

Summary Of Basic And Diluted Earnings Per Share

	Three Months Ended March 31,
(in thousands, except per share amounts)	2012		2011
Basic
Net income	$	4,057	$	4,731
Weighted-average common shares outstanding		37,756		37,276
Earnings per share, basic	$	0.11	$	0.13
Diluted
Net income	$	4,057	$	4,731
Weighted-average common shares outstanding, basic		37,756		37,276
Weighted-average effect of dilutive securities:
Stock options		865		1,281
RSUs		267		243
Warrants		1		3
Effect of assumed exercise of stock options, warrants and RSUs		1,133		1,527
Weighted-average common shares outstanding, diluted		38,889		38,803
Earnings per share, diluted	$	0.10	$	0.12
Outstanding options and RSUs excluded as impact would be antidilutive		65		24