Securities (Tables)

6 Months Ended

Jun. 30, 2011

Securities

Schedule Of Amortized Cost And Fair Value Of Securities

	June 30, 2011								December 31, 2010
			Gross		Gross						Gross		Gross
	Amortized		Unrealized		Unrealized		Fair		Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value		Cost		Gains		Losses		Value
U.S. Treasury	$	10,804	$	47	$	—	$	10,851	$	10,797	$	52	$	5		10,844
U.S. government agencies		424,141		2,141		802		425,480		106,054		971		434		106,591
Municipal obligations		311,316		8,055		535		318,836		181,747		4,107		5,411		180,443
Mortgage-backed securities		2,248,990		42,452		6,315		2,285,127		761,704		38,032		50		799,686
CMOs		1,503,096		8,849		2,220		1,509,725		367,662		6,880		2,491		372,051
Other debt securities		17,950		957		23		18,884		14,329		999		43		15,285
Other equity securities		4,496		672		98		5,070		3,428		660		103		3,985
	$	4,520,793	$	63,173	$	9,993	$	4,573,973	$	1,445,721	$	51,701	$	8,537	$	1,488,885

Schedule Of Amortized Cost And Fair Value Of Securities Contractual Maturities

	Amortized		Fair
	Cost		Value
Securities Available for Sale
Due in one year or less	$	460,313	$	461,814
Due after one year through five years		914,213		917,332
Due after five years through ten years		462,327		474,997
Due after ten years		2,679,444		2,714,760
Equity securities		4,496		5,070
Total available for sale securities	$	4,520,793	$	4,573,973

Schedule Of Available For Sale Securities Unrealized Losses

The details concerning securities classified as available for sale with unrealized losses as of June 30, 2011 follow (in thousands):

	Losses < 12 months				Losses 12 months or >				Total
	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
U.S. Treasury	$	—	$	—	$	—	$	—	$	—	$	—
U.S. government agencies		117,917		802		—		—		117,917		802
Municipal obligations		75,975		210		12,515		325		88,490		535
Mortgage-backed securities		1,508,442		6,253		1,253		61		1,509,695		6,314
CMOs		518,953		2,220		—		—		518,953		2,220
Other debt securities		56		1		316		23		372		24
Equity securities		2,425		78		14		20		2,439		98
	$	2,223,768	$	9,564	$	14,098	$	429	$	2,237,866	$	9,993

The details concerning securities classified as available for sale with unrealized losses as of December 31, 2010 follow (in thousands):

	Losses < 12 months				Losses 12 months or >				Total
			Gross				Gross				Gross
	Fair		Unrealized		Fair		Unrealized		Fair		Unrealized
	Value		Losses		Value		Losses		Value		Losses
U.S. Treasury	$	9,980	$	5	$	—	$	—	$	9,980	$	5
U.S. government agencies		74,566		434		—		—		74,566		434
Municipal obligations		57,713		3,092		19,870		2,319		77,583		5,411
Mortgage-backed securities		122		1		1,340		49		1,462		50
CMOs		122,312		2,491		—		—		122,312		2,491
Other debt securities		379		6		459		37		838		43
Equity securities		2,552		87		11		16		2,563		103
	$	267,624	$	6,116	$	21,680	$	2,421	$	289,304	$	8,537