5. Securities (Summary Of Maturities, Amortized Cost And Estimated Fair Values Of Securities) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013
Available-for-sale Securities [Abstract]
Due in one year or less, Amortized Cost	$ 73,257
Due from one to five years, Amortized Cost	84,882
Due from five to ten years, Amortized Cost	20,782
Due after ten years, Amortized Cost	110,824
Equity securities, Amortized Cost	77
Total Amortized Cost	289,822
Due in one year or less, Estimated Fair Value	73,674
Due from one to five years, Estimated Fair Value	85,636
Due from five to ten years, Estimated Fair Value	20,872
Due after ten years, Estimated Fair Value	110,921
Equity securities, Estimated Fair Value	77
Total Estimated Fair Value	$ 291,180