Certain shares related to some of our outstanding stock options and RSUs were excluded from the computation of diluted earnings per share because they were antidilutive in the periods presented, but could be dilutive in the future.


	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands, except per share amounts)	2013		2012		2013		2012
*Basic*
Net income (loss)	$	4,703	$	(2,267)	$	13,772	$	1,790

Weighted-average common shares outstanding		37,949		37,865		37,948		37,812

Earnings (loss) per share, basic	$	0.12	$	(0.06)	$	0.36	$	0.05


*Diluted*
Net income (loss)	$	4,703	$	(2,267)	$	13,772	$	1,790

Weighted-average common shares outstanding, basic		37,949		37,865		37,948		37,812
Weighted-average effect of dilutive securities:
Stock options and warrants		617		—		636		850
RSUs		183		—		185		269

Effect of assumed exercise of stock options, warrants and RSUs		800		—		821		1,119

Weighted-average common shares outstanding, diluted		38,749		37,865		38,769		38,931

Earnings (loss) per share, diluted	$	0.12	$	(0.06)	$	0.36	$	0.05

Outstanding options and RSUs excluded as impact would be antidilutive		108		1,146		202		54