Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2015

Earnings Per Share [Abstract]

Reconciliation of Average Share Amounts used to Compute Both Basic and Diluted Earnings Per Share

The following table reconciles the average share amounts used to compute both basic and diluted earnings per share (in thousands):

	Years Ended December 31,
	2015		2014		2013
Weighted average shares outstanding:
Basic weighted average shares outstanding		117,465		114,798		117,885
Add: Dilutive effect of stock options, restricted stock awards and other dilutive securities		1,454		1,973		2,169
Diluted weighted average shares outstanding		118,919		116,771		120,054