Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2012

Earnings Per Share [Abstract]

Calculations for basic and diluted earnings per common share

		Three Months Ended March 31,
		2012		2011
		(In Thousands, except per share data)
Net income	$	42,633	$	22,853
Preferred stock dividends and discount accretion		(1,300)		(7,413)
Net income available to common equity	$	41,333	$	15,440
Common shareholder dividends		(8,683)		(1,732)
Unvested share-based payment awards		(40)		(9)
Undistributed earnings	$	32,610	$	13,699
Undistributed earnings allocated to common shareholders	$	32,455	$	13,622
Undistributed earnings allocated to unvested share-based payment awards		155		77
Undistributed earnings	$	32,610	$	13,699
Basic
Distributed earnings to common shareholders	$	8,683	$	1,732
Undistributed earnings allocated to common shareholders		32,455		13,622
Total common shareholders earnings, basic	$	41,138	$	15,354
Diluted
Distributed earnings to common shareholders	$	8,683	$	1,732
Undistributed earnings allocated to common shareholders		32,455		13,622
Total common shareholders earnings, diluted	$	41,138	$	15,354
Weighted average common shares outstanding		173,846		173,213
Effect of dilutive common stock awards		2		4
Diluted weighted average common shares outstanding		173,848		173,217
Basic earnings per common share	$	0.24	$	0.09
Diluted earnings per common share	$	0.24	$	0.09