Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2013

Earnings Per Share [Abstract]

Summary of Per Common Share Data and Amounts

The following table presents a summary of per common share data and amounts for the periods indicated.

	Three months ended March 31,
(in thousands, except per share data)	2013		2012
Net income as reported	$	10,040	$	6,185
Preferred stock dividend	—		(438		)
Accretion of preferred stock discount	—		(203		)
Net income available to common shareholders	$	10,040	$	5,544
Impact of assumed conversions
Interest on 9% convertible trust preferred securities, net of income tax	354		371
Net income available to common shareholders and assumed conversions	$	10,394	$	5,915
Weighted average common shares outstanding	18,011		17,790
Incremental shares from assumed conversions of convertible trust preferred securities	1,439		1,439
Additional dilutive common stock equivalents	74		14
Weighted average diluted common shares outstanding	19,524		19,243
Basic earnings per common share:	$	0.56	$	0.31
Diluted earnings per common share:	$	0.53	$	0.31