Available-For-Sale Securities (Tables)

9 Months Ended

Sep. 30, 2011

Available-For-Sale Securities

Summary Of The Available-For-Sale Securities Portfolio

		$000,000		$000,000		$000,000			$000,000
	September 30, 2011
(Dollars in thousands)	Amortized Cost		Gross unrealized gains		Gross unrealized losses			Fair Value
U.S. Treasury	$	16,034	$	169	$	—		$	16,203
U.S. Government agencies		682,221		4,959		(224	)		686,956
Municipal		61,146		1,179		(18	)		62,307
Corporate notes and other:
Financial issuers		160,341		2,440		(4,638	)		158,143
Other		28,221		332		(59	)		28,494
Mortgage-backed: (1)
Agency		226,423		13,638		(1	)		240,060
Non-agency CMOs		32,182		312		(7	)		32,487
Other equity securities		42,983		109		(60	)		43,032
Total available-for-sale securities	$	1,249,551	$	23,138	$	(5,007	)	$	1,267,682

		$000,000		$000,000		$000,000			$000,000
	December 31, 2010
(Dollars in thousands)	Amortized Cost		Gross unrealized gains		Gross unrealized losses			Fair Value
U.S. Treasury	$	104,418	$	—	$	(8,321	)	$	96,097
U.S. Government agencies		882,095		2,682		(722	)		884,055
Municipal		51,493		896		(86	)		52,303
Corporate notes and other:
Financial issuers		186,931		3,048		(2,972	)		187,007
Other		74,629		330		(51	)		74,908
Mortgage-backed: (1)
Agency		148,693		9,963		(3	)		158,653
Non-agency CMOs		3,018		10		—			3,028
Other equity securities		40,636		96		(481	)		40,251
Total available-for-sale securities	$	1,491,913	$	17,025	$	(12,636	)	$	1,496,302

(1) Consisting entirely of residential mortgage-backed securities, none of which are subprime.

Schedule Of Available-For-Sale Securities Portfolio Continuous Unrealized Loss Position

	Continuous unrealized losses existing for less than 12 months					Continuous unrealized losses existing for greater than 12 months					Total
(Dollars in thousands)	Fair value		Unrealized losses			Fair value		Unrealized losses			Fair value		Unrealized losses
U.S. Treasury	$	—	$	—		$	—	$	—		$	—	$	—
U.S. Government agencies		175,299		(224	)		—		—			175,299		(224	)
Municipal		4,825		(18	)		—		—			4,825		(18	)
Corporate notes and other:
Financial issuers		87,857		(3,334	)		5,637		(1,304	)		93,494		(4,638	)
Other		8,494		(59	)		—		—			8,494		(59	)
Mortgage-backed:
Agency		3,066		(1	)		—		—			3,066		(1	)
Non-agency CMOs		2,814		(7	)		—		—			2,814		(7	)
Other equity securities		392		(60	)		—		—			392		(60	)
Total	$	282,747	$	(3,703	)	$	5,637	$	(1,304	)	$	288,384	$	(5,007	)

Schedule Of Available-For-Sale Investment Securities Gross Gains And Gross Losses Realized

	Three Months Ended September 30,						Nine Months Ended September 30,
(Dollars in thousands)	2011			2010			2011			2010
Realized gains	$	292		$	9,236		$	1,550		$	9,785
Realized losses		(67	)		(1	)		(67	)		(112	)
Net realized gains	$	225		$	9,235		$	1,483		$	9,673
Other than temporary impairment charges		—			—			—			—
Gains on available- for-sale securities, net	$	225		$	9,235		$	1,483		$	9,673
Proceeds from sales of available-for-sale securities	$	551,515		$	357,808		$	605,026		$	628,462

Contractual Maturities Of Available-For-Sale Securities

	September 30, 2011				December 31, 2010
(Dollars in thousands)	Amortized Cost		Fair Value		Amortized Cost		Fair Value
Due in one year or less	$	139,866	$	140,056	$	647,494	$	647,987
Due in one to five years		601,962		602,226		309,795		310,663
Due in five to ten years		116,716		118,788		194,442		185,938
Due after ten years		89,419		91,033		147,835		149,782
Mortgage-backed		258,605		272,547		151,711		161,681
Other equity securities		42,983		43,032		40,636		40,251
Total available-for-sale securities	$	1,249,551	$	1,267,682	$	1,491,913	$	1,496,302