Fair Value (Tables)

6 Months Ended

Jun. 30, 2011

Fair Value

Schedule of Financial Assets And Liabilities Measured At Fair Value On Recurring Basis

	As of June 30, 2011
	Level 1		Level 2		Net Balance
Assets
Available for sale securities:
Debt securities issued by the U.S. Treasury and other government corporations and agencies	$	436,331	$	—	$	436,331
Debt securities issued by states of the United States and political subdivisions of the states		—		318,836		318,836
Corporate debt securities		18,884		—		18,884
Residential mortgage-backed securities		—		2,285,127		2,285,127
Collateralized mortgage obligations		—		1,509,725		1,509,725
Equity securities		5,070		—		5,070
Derivative financial instruments - assets		—		8,639		8,639
Total assets	$	460,285	$	4,122,327	$	4,582,612
Liabilities
Derivative financial instruments - liabilities	$	—	$	8,716	$	8,716
Total Liabilities	$	—	$	8,716	$	8,716
	As of December 31, 2010
	Level 1		Level 2		Net Balance
Assets
Available for sale securities:
Debt securities issued by the U.S. Treasury and other government corporations and agencies	$	117,435	$	—	$	117,435
Debt securities issued by states of the United				180,443		180,443
States and political subdivisions of the states				—		—
Corporate debt securities		15,285		—		15,285
Residential mortgage-backed securities		—		799,686		799,686
Collateralized mortgage obligations		—		372,051		372,051
Equity securities		3,985		—		3,985
Short-term investments		274,974		—		274,974
Derivative financial instruments assets		—		2,952		2,952
Total assets	$	411,679	$	1,355,132	$	1,766,811
Liabilities
Derivative financial instruments liabilities	$	—	$	2,952	$	2,952
Total Liabilities	$	—	$	2,952	$	2,952

Schedule Of Financial Assets Measured At Fair Value On Nonrecurring Basis

	As of June 30, 2011
	Level 1		Level 2		Net Balance
Assets
Impaired loans	$	—	$	84,485	$	84,485
Other real estate owned		—		121,570		121,570
Total assets		—	$	206,055	$	206,055
	As of December 31, 2010
	Level 1		Level 2		Net Balance
Assets
Impaired loans	$	—	$	95,787	$	95,787
Other real estate owned		—		32,520		32,520
Total assets	$	—	$	128,307	$	128,307

Schedule Of Estimated Fair Values Of Financial Instruments

	June 30, 2011				December 31, 2010
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Financial assets:
Cash, interest-bearing deposits, federal funds sold, and short-term investments	$	1,358,394	$	1,358,394	$	778,851	$	778,851
Securities		4,573,973		4,573,973		1,488,885		1,488,885
Loans, net		11,136,646	$	11,474,407		4,875,167		4,753,537
Loans held for sale		67,081		67,081		21,866		21,866
Accrued interest receivable		56,990		56,990		30,157		30,157
Financial liabilities:
Deposits	$	15,587,909	$	15,617,448	$	6,775,719	$	6,787,931
Federal funds purchased		25,085		25,085		—		—
Securities sold under agreements to repurchase		888,831		888,831		364,676		364,676
Other short-term borrowings		6,800		6,800		—		—
FHLB Borrowings		10,057		10,057		10,172		10,172
Long-term notes		360,102		360,102		376		376
Accrued interest payable		10,180		10,180		4,007		4,007