Earnings per Share (Tables)

12 Months Ended

Dec. 31, 2013

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings per Share

The following table sets forth the computation of basic and diluted earnings per common share:

Year Ended December 31,	2013		2012		2011
Net income	$	86,136	$	58,224	$	44,546
Less preferred stock dividends	—		3,300		3,422
Net income available to common shareholders, basic and diluted	$	86,136	$	54,924	$	41,124
Weighted average common shares outstanding for basic earnings per share computation	43,566,681		42,965,987		42,749,526
Dilutive effects of stock-based compensation	477,921		126,991		97,670
Weighted average common shares outstanding for diluted earnings per common share computation	44,044,602		43,092,978		42,847,196
Basic earnings per common share	$	1.98	$	1.28	$	0.96
Diluted earnings per common share	$	1.96	$	1.27	$	0.96