Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share

The following table presents the shares used in computing basic and diluted earnings per share (in thousands):

	Quarters Ended September 30,		Nine Months Ended September 30,
	2014	2013	2014	2013
Basic weighted-average shares outstanding	60,760	60,328	60,626	60,056
Dilutive effect of restricted stock units and stock options	260	202	372	281
Diluted weighted-average shares outstanding	61,020	60,530	60,998	60,337