Borrowed Funds (Summary Of Long-Term Borrowings) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011
Borrowed Funds [Abstract]
Long-term FHLB advances	$ 157,609	$ 160,325	$ 161,799
Long-term reverse repurchase agreements	87,000	100,000	110,000
Term loan	9,026	9,929	10,832
Total	$ 253,635	$ 270,254	$ 282,631