Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share

The following are the common share amounts used to compute the basic and diluted earnings per share for each period:

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2014		2013		2014		2013
	(in thousands)
Weighted average shares used in basic computations		81,927		102,200		87,754		103,096
Dilutive effect of exercise of equity grants outstanding		4,274		5,577		4,865		4,663
Weighted average shares used in diluted computations		86,201		107,777		92,619		107,759