Stock-based Compensation (Tables)

9 Months Ended

Sep. 30, 2016

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Information with Respect to Stock-based Compensation

A summary of information with respect to stock-based compensation is as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2016		2015		2016		2015
Salaries and employee benefits	$	1,155	$	1,094	$	4,492	$	3,234
General and administrative expenses	—		—		563		450
Income tax benefit related to stock-based compensation included in net income	437		259		2,005		1,301

Restricted Stock Unit Activity

Restricted stock unit activity for the nine months ended September 30, 2016:

	Number of Restricted Stock Units		Weighted- Average Grant-date Fair Value
Outstanding on December 31, 2015	473,935		$	19.98
Granted	207,405		22.92
Vested and converted to common stock	(119,455	)	20.02
Forfeited	(24,612	)	22.81
Outstanding on September 30, 2016	537,273		20.97

Performance Stock Unit Activity

Performance stock unit activity for the nine months ended September 30, 2016:

	Number of Performance Stock Units		Weighted- Average Grant-date Fair Value
Outstanding on December 31, 2015	272,024		$	18.28
Granted	125,388		22.98
Vested and converted to common stock	(160,600	)	15.51
Outstanding on September 30, 2016	236,812		22.64