Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The computation of basic and diluted earnings per common share is as follows (in thousands, except per share data):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2014		2013		2014		2013
BASIC
Weighted average number of common shares outstanding   used in computing basic earnings per share		47,548		46,605		47,047		46,260
Net income attributable to common stockholders	$	19,427	$	13,619	$	47,014	$	20,328
Earnings per share attributable to common stockholders	$	0.41	$	0.29	$	1.00	$	0.44
DILUTED
Weighted average number of common shares outstanding   used in computing basic earnings per share		47,548		46,605		47,047		46,260
Add:  Dilutive effect of stock options and stock awards outstanding		1,188		1,418		1,338		1,324
		48,736		48,023		48,385		47,584
Net income attributable to common stockholders	$	19,427	$	13,619	$	47,014	$	20,328
Earnings per share attributable to common stockholders	$	0.40	$	0.28	$	0.97	$	0.43