Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2016

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, 2016 and 2015.

	Three Months Ended June 30,
	2016					2015
	Net Income		Weighted-Average Shares	Per Share Amount		Net Income		Weighted-Average Shares	Per Share Amount
Net income available to common stockholders	20,006		40,751,720	$	0.50	17,968		37,793,448	$	0.47
Effect of dilutive stock options and warrants			217,391					249,911
Diluted net income per share	$	20,006	40,969,111	$	0.49	$	17,968	38,043,359	$	0.47

	Six Months Ended June 30,
	2016					2015
	Net Income		Weighted-Average Shares	Per Share Amount		Net Income		Weighted-Average Shares	Per Share Amount
Net income available to common stockholders	37,699		40,721,147	$	0.93	34,140		37,751,896	$	0.90
Effect of dilutive stock options and warrants			220,338					270,036
Diluted net income per share	$	37,699	40,941,485	$	0.92	$	34,140	38,021,932	$	0.90