Consolidated Statements Of Financial Condition (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012
Consolidated Statements Of Financial Condition [Abstract]
Held to maturity securities, fair value	$ 12,177		$ 13,659
Available for sale securities, amortized cost	371,433		358,317
Covered loans receivable, loss share	$ 4,282		$ 6,714
Common stock, par value	$ 1		$ 1
Common stock, shares authorized		40,000,000	40,000,000
Common stock, shares issued	19,703,313		19,529,705
Common stock, shares outstanding	19,703,313		19,529,705