Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2011

Segment Reporting [Abstract]

Selected segment information

						Wealth					Consolidated
			Banking			Management			Other		Total
		($ in Thousands)
2011
Net interest income		$	612,208		$	623		$	-		$	612,831
Provision for loan losses			52,000			-			-			52,000
Noninterest income			215,402			104,300			(11,403)			308,299
Depreciation and amortization			63,004			1,168			-			64,172
Other noninterest expense			538,224			94,710			(11,403)			621,531
Income tax expense			40,110			3,618			-			43,728
	Net income	$	134,272		$	5,427		$	-		$	139,699
Percent of consolidated net income			96	%		4	%		-	%		100	%
Total assets		$	21,863,851		$	144,575		$	(84,209)		$	21,924,217
Percent of consolidated total assets			100	%		-	%		-	%		100	%
Total revenues*		$	827,610		$	104,923		$	(11,403)		$	921,130
Percent of consolidated total revenues			90	%		11	%		(1)	%		100	%
2010
Net interest income		$	633,050		$	729		$	-		$	633,779
Provision for loan losses			390,010			-			-			390,010
Noninterest income			274,383			99,286			(5,204)			368,465
Depreciation and amortization			56,731			1,238			-			57,969
Other noninterest expense			519,631			80,866			(5,204)			595,293
Income tax expense (benefit)			(47,336)			7,164			-			(40,172)
	Net income (loss)	$	(11,603)		$	10,747		$	-		$	(856)
Percent of consolidated net income (loss)			N/M			N/M			N/M			N/M
Total assets		$	21,726,210		$	135,438		$	(76,052)		$	21,785,596
Percent of consolidated total assets			100	%		-	%		-	%		100	%
Total revenues*		$	907,433		$	100,015		$	(5,204)		$	1,002,244
Percent of consolidated total revenues			91	%		10	%		(1)	%		100	%
2009
Net interest income		$	725,164		$	841		$	-		$	726,005
Provision for loan losses			750,645			-			-			750,645
Noninterest income			277,876			96,944			(4,240)			370,580
Depreciation and amortization			54,468			1,317			-			55,785
Other noninterest expense			499,423			80,071			(4,240)			575,254
Income tax expense (benefit)			(159,799)			6,559			-			(153,240)
	Net income (loss)	$	(141,697)		$	9,838		$	-		$	(131,859)
Percent of consolidated net income (loss)			N/M			N/M			N/M			N/M
Total assets		$	22,817,934		$	125,687		$	(69,479)		$	22,874,142
Percent of consolidated total assets			100	%		-	%		-	%		100	%
Total revenues*		$	1,003,040		$	97,785		$	(4,240)		$	1,096,585
Percent of consolidated total revenues			91	%		9	%		-	%		100	%