EARNINGS PER SHARE (Tables)

6 Months Ended

Jun. 30, 2013

EARNINGS PER SHARE

Schedule of computation of basic and diluted net earnings per share

	Three Months Ended June 30, 2013		Three Months Ended June 30,  2012		Six Months Ended June 30, 2013		Six Months Ended June 30, 2012
	(in thousands, except for per share data)				(in thousands, except for per share data)
Net earnings applicable to common shareholders	$	9,183	$	5,257	$	12,008	$	9,065
Weighted average shares outstanding — basic	72,283,896		71,062,658		72,138,686		71,043,874
Effect of dilutive securities — restricted stock	11,822		—		15,592		—
Effect of dilutive securities — stock options	557,159		895,656		569,175		1,050,449
Weighted average shares outstanding - diluted	72,852,877		71,958,314		72,723,453		72,094,323
Basic net earnings per share	$	0.13	$	0.07	$	0.17	$	0.13
Diluted net earnings per share	$	0.13	$	0.07	$	0.17	$	0.13