NET INCOME PER SHARE

Basic net income per share is computed by dividing net income by the weighted-average shares outstanding during the reporting period. Diluted net income per share is computed by dividing net income by the combination of the weighted-average shares outstanding during the reporting period and all potentially dilutive common shares. Potentially dilutive common shares include stock options and RSAs issued under the Corporation's share-based compensation plans. Potentially dilutive common shares are excluded from the computation of diluted earnings per share in the periods where the effect would be antidilutive.

The following table reconciles basic and diluted net income per share for the three and six months ended June 30, 2018 and 2017.



	Three Months Ended June 30,
	2018					2017
	Net Income		Weighted-Average Shares	Per Share Amount		Net Income		Weighted-Average Shares	Per Share Amount
Net income available to common stockholders	$	39,634	49,252,580	$	0.80	$	24,136	42,038,824	$	0.57
Effect of potentially dilutive stock options and restricted stock awards			198,826					204,715
Diluted net income per share	$	39,634	49,451,406	$	0.80	$	24,136	42,243,539	$	0.57



	Six Months Ended June 30,
	2018					2017
	Net Income		Weighted-Average Shares	Per Share Amount		Net Income		Weighted-Average Shares	Per Share Amount
Net income available to common stockholders	$	76,313	49,222,779	$	1.55	$	47,329	41,514,565	$	1.14
Effect of potentially dilutive stock options and restricted stock awards			217,266					220,456
Diluted net income per share	$	76,313	49,440,045	$	1.54	$	47,329	41,735,021	$	1.13

For the three and six months ended June 30, 2018 and 2017, there were no stock options with an option price greater than the average market price of the common shares.