CONSOLIDATED STATEMENTS OF CONDITION (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Held To Maturity Securities Fair Value	$ 124,102	$ 125,254
Realizable Value Of Other Investment Securities	$ 215,140	$ 181,583
Preferred stock, shares authorized	30,000,000	30,000,000
Preferred stock, shares issued	2,006,391	2,006,391
Preferred stock, shares outstanding	2,006,391	2,006,391
Common Stock Par Or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock Shares Authorized	170,000,000	170,000,000
Common Stock Shares Issued	103,112,305	102,634,640
Common Stock Shares Outstanding	103,097,143	102,590,457
Treasury stock - at cost, shares	15,162	44,183