Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2014

Accounting Policies [Abstract]

Reconciliation of Numerators and Denominators of Basic and Diluted Earnings Per Share Calculations

The following is a reconciliation of the numerators and denominators of the basic and diluted earnings per share calculations for the three and six months ended June 30, 2014 and 2013 (dollars in thousands, except per share amounts):

	Three months ended June 30,
	2014					2013
	Net Income		Weighted Average Common Shares Outstanding	Per Share Amount		Net Income		Weighted Average Common Shares Outstanding	Per Share Amount
Net income	$	16,351				$	19,228
Basic earnings per share:
Income available to common stockholders	$	16,351	59,147,241	$	0.28	$	19,228	57,206,242	$	0.34
Dilutive shares			122,021					77,404
Diluted earnings per share:
Income available to common stockholders	$	16,351	59,269,262	$	0.28	$	19,228	57,283,646	$	0.34

	Six months ended June 30,
	2014					2013
	Net Income		Weighted Average Common Shares Outstanding	Per Share Amount		Net Income		Weighted Average Common Shares Outstanding	Per Share Amount
Net income	$	33,380				$	37,056
Basic earnings per share:
Income available to common stockholders	$	33,380	58,263,052	$	0.57	$	37,056	57,186,828	$	0.65
Dilutive shares			140,701					54,104
Diluted earnings per share:
Income available to common stockholders	$	33,380	58,403,753	$	0.57	$	37,056	57,240,932	$	0.65