Consolidated Statements Of Condition (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2013		Dec. 31, 2012
Securities available-for-sale, pledged	$ 81,840		$ 196,300
Securities held to maturity, pledged	5,055,199		4,084,380
Securities held to maturity, fair value	6,627,256	[1]	4,705,960	[2]
Other real estate owned, covered by loss sharing agreements	$ 34,565		$ 45,115
Preferred stock, par	$ 0.01		$ 0.01
Preferred stock, shares authorized	5,000,000		5,000,000
Preferred stock, issued
Common stock, par	$ 0.01		$ 0.01
Common stock, shares authorized	600,000,000		600,000,000
Common stock, shares issued	440,873,285		439,133,951
Common stock, shares outstanding	440,868,895		439,050,966
Treasury stock, shares	4,390		82,985

[1] Held-to-maturity securities are reported at a carrying amount equal to amortized cost less the non-credit portion of OTTI recorded in AOCL. At September 30, 2013, the non-credit portion of OTTI recorded in AOCL was $9.2 million (before taxes).

[2] At December 31, 2012, the non-credit portion of OTTI recorded in AOCL was $21.6 million (before taxes).