Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2016

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings per Share

The following table sets forth the computation of basic and diluted earnings per share for the three month periods ended March 31, 2016 and 2015.

	Three Months Ended March 31,
	2016		2015
Net income	$	20,124	$	20,980
Weighted average common shares outstanding for basic earnings per share computation	44,719,218		45,378,230
Dilutive effects of stock-based compensation	394,834		461,961
Weighted average common shares outstanding for diluted earnings per common share computation	45,114,052		45,840,191
Basic earnings per common share	$	0.45	$	0.46
Diluted earnings per common share	$	0.45	$	0.46