Summary Of Significant Accounting Policies (Contractual Maturities Of Securities Available For Sale) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Accounting Policies [Abstract]
Document Period End Date	Jun. 30, 2013
Due within 1 year	$ 4,614	$ 3,047
After 1 but within 5 years	16,637	11,786
After 5 but within 10 years	49,816	41,485
After 10 years	2,902	3,003
Total	$ 73,969	$ 59,321