Investment Securities (Tables)

6 Months Ended

Jun. 30, 2011

Investment Securities

Amortized Cost, Gross Unrealized Gains, Gross Unrealized Losses, And Fair Values Of Investment Securities

	June 30, 2011
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
	(In thousands)
Securities Held-to-Maturity
U.S. government sponsored entities	$	99,943	$	2,204	$	—	$	102,147
State and municipal securities		129,842		609		2,191		128,260
Mortgage-backed securities		1,032,013		16,187		1,593		1,046,607
Other debt securities		9,969		—		7		9,962
Total securities held-to-maturity	$	1,271,767	$	19,000	$	3,791	$	1,286,976
Securities Available-for-Sale
U.S. treasury securities	$	125,534	$	—	$	3,552	$	121,982
U.S. government sponsored entities		210,000		212		360		209,852
State and municipal securities		1,872		6		66		1,812
Mortgage-backed securities		387,670		13,376		726		400,320
Collateralized mortgage obligations		19,824		586		95		20,315
Asset-backed securities		187		—		4		183
Corporate bonds		341,516		603		6,286		335,833
Mutual funds		4,000		—		33		3,967
Preferred stock of government sponsored entities		569		2,814		—		3,383
Trust preferred securities		26,307		191		37		26,461
Other foreign debt securities		57,995		54		683		57,366
Other equity securities		1,468		1,562		—		3,030
Total securities available-for-sale	$	1,176,942	$	19,404	$	11,842	$	1,184,504
Total investment securities	$	2,448,709	$	38,404	$	15,633	$	2,471,480

Fair Value, Unrealized Losses, And Number Of Issuances Of The Temporarily Impaired Securities

	As of June 30, 2011
	Temporarily Impaired Securities
	Less than 12 months						12 months or longer						Total
	Fair Value		Unrealized Losses		No. of Issuances		Fair Value		Unrealized Losses		No. of Issuances		Fair Value		Unrealized Losses		No. of Issuances
	(Dollars in thousands)
Securities Held-to-Maturity
State and municipal securities	$	90,200	$	2,191		84	$	—	$	—		—	$	90,200	$	2,191		84
Mortgage-backed securities		148,614		1,593		4		—		—		—		148,614		1,593		4
Other debt securities		9,962		7		1		—		—		—		9,962		7		1
Total securities held-to-maturity	$	248,776	$	3,791		89	$	—	$	—		—	$	248,776	$	3,791		89
Securities Available-for-Sale
U.S. treasury securities	$	121,982	$	3,552		1	$	—	$	—		—	$	121,982	$	3,552		1
U.S. government sponsored entities		99,640		360		2		—		—		—		99,640		360		2
State and municipal securities		1,302		66		1		—		—		—		1,302		66		1
Mortgage-backed securities		51,043		504		7		37		1		2		51,080		505		9
Mortgage-backed securities-Non-agency		2,604		73		1		5,309		148		2		7,913		221		3
Collateralized mortgage obligations		—		—		—		847		95		4		847		95		4
Asset-backed securities		—		—		—		183		4		1		183		4		1
Corporate bonds		258,820		5,322		25		19,036		964		2		277,856		6,286		27
Mutual funds		3,967		33		1		—		—		—		3,967		33		1
Trust preferred securities		4,809		37		2		—		—		—		4,809		37		2
Other foreign debt securities		39,317		683		3		—		—		—		39,317		683		3
Total securities available-for-sale	$	583,484	$	10,630		43	$	25,412	$	1,212		11	$	608,896	$	11,842		54
Total investment securities	$	832,260	$	14,421		132	$	25,412	$	1,212		11	$	857,672	$	15,633		143