Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Basic and diluted net income per share

The following table reconciles basic and diluted net income per share for the three and six months ended June 30, 2017 and 2016.

	Three Months Ended June 30,
	2017					2016
	Net Income		Weighted-Average Shares	Per Share Amount		Net Income		Weighted-Average Shares	Per Share Amount
Net income available to common stockholders	$	24,136	42,038,824	$	0.57	$	20,006	40,751,720	$	0.50
Effect of potentially dilutive stock options and restricted stock awards			204,715					217,391
Diluted net income per share	$	24,136	42,243,539	$	0.57	$	20,006	40,969,111	$	0.49

	Six Months Ended June 30,
	2017					2016
	Net Income		Weighted-Average Shares	Per Share Amount		Net Income		Weighted-Average Shares	Per Share Amount
Net income available to common stockholders	$	47,329	41,514,565	$	1.14	$	37,699	40,721,147	$	0.93
Effect of potentially dilutive stock options and restricted stock awards			220,456					220,338
Diluted net income per share	$	47,329	41,735,021	$	1.13	$	37,699	40,941,485	$	0.92