Business Segments (Tables)

12 Months Ended

Dec. 31, 2011

Business Segments [Abstract]

Financial Information For Segments Of The Corporation

	Community Banking		Wealth Manage- ment		Insurance		Consumer Finance		Parent and Other			Consolidated
At or for the Year Ended December 31, 2011
Interest income	$	350,801	$	11	$	124	$	34,168	$	6,021		$	391,125
Interest expense		60,132		—		—		4,281		10,204			74,617
Net interest income		290,669		11		124		29,887		(4,183	)		316,508
Provision for loan losses		26,957		—		—		6,152		532			33,641
Non-interest income		88,360		23,238		12,325		2,132		(6,137	)		119,918
Non-interest expense		227,696		18,518		11,568		17,210		1,514			276,506
Intangible amortization		6,467		335		426		—		—			7,228
Income tax expense (benefit)		31,869		1,587		169		3,274		(4,895	)		32,004
Net income (loss)		86,040		2,809		286		5,383		(7,471	)		87,047
Total assets		9,583,439		19,579		17,301		171,350		(5,186	)		9,786,483
Total intangibles		574,622		11,632		11,352		1,809		—			599,415
At or for the Year Ended December 31, 2010
Interest income	$	335,975	$	13	$	198	$	33,386	$	4,149		$	373,721
Interest expense		73,925		—		—		4,842		9,964			88,731
Net interest income		262,050		13		198		28,544		(5,815	)		284,990
Provision for loan losses		40,400		—		—		6,144		779			47,323
Non-interest income		83,977		20,666		12,898		2,194		(3,763	)		115,972
Non-interest expense		201,450		15,795		11,795		15,208		141			244,389
Intangible amortization		5,937		350		427		—		—			6,714
Income tax expense (benefit)		26,663		1,632		319		3,389		(4,119	)		27,884
Net income (loss)		71,577		2,902		555		5,997		(6,379	)		74,652
Total assets		8,753,276		19,097		19,097		171,649		(3,204	)		8,959,915
Total intangibles		535,594		11,967		11,778		1,809		—			561,148
At or for the Year Ended December 31, 2009
Interest income	$	352,760	$	13	$	280	$	32,511	$	2,654		$	388,218
Interest expense		104,281		—		—		5,561		11,337			121,179
Net interest income		248,479		13		280		26,950		(8,683	)		267,039
Provision for loan losses		59,462		—		—		6,667		673			66,802
Non-interest income		74,982		20,401		13,804		2,157		(5,862	)		105,482
Non-interest expense		203,411		15,858		12,135		15,429		1,418			248,251
Intangible amortization		6,295		366		427		—		—			7,088
Income tax expense (benefit)		10,829		1,505		545		2,449		(6,059	)		9,269
Net income (loss)		43,464		2,685		977		4,562		(10,577	)		41,111
Total assets		8,509,072		20,226		20,625		168,345		(9,191	)		8,709,077
Total intangibles		541,530		12,317		12,195		1,809		—			567,851