Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2016

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings per Share

The computations of Basic and Diluted Earnings per Share were as follows:

	Three Months Ended				Six Months Ended
	June 30				June 30
	2016		2015		2016		2015
Numerator:
Net Earnings	$	15,328	$	14,817	$	19,767	$	19,843
Denominator:
Basic - Weighted Average Shares Outstanding	17,508,022		18,197,431		17,526,107		18,240,027
Effect of dilutive securities:
Share-based compensation plans	425,221		474,609		428,060		484,832
Diluted - Weighted Average Shares Outstanding	17,933,243		18,672,040		17,954,167		18,724,859
Basic Earnings per Share	$	0.88	$	0.81	$	1.13	$	1.09
Diluted Earnings per Share	$	0.85	$	0.79	$	1.10	$	1.06