Loans And Leases, Net (Activity In The Leasing Portfolio) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Loans And Leases, Net [Abstract]
Direct financing lease principal balance	$ 1,742	$ 6,509	$ 16,968
Direct financing leases	1,612	6,021	15,475
Beginning balance of mark	488	1,493	4,159
Mark-to-market adjustment
Net write-offs	(358)	(1,005)	(2,666)
Remaining mark	130	488	1,493
Allowance for lease losses, beginning balance	994	1,471
(Reduction of) provision for lease losses	(947)	(477)	1,471
Leasing net charge-offs
Allowance for lease losses, ending balance	47	994	1,471
Total mark plus allowance	177	1,482	2,964
Mark plus allowance / leasing principal balance	10.16%	22.77%	17.47%
Non-accruing leases	$ 171	$ 1,160	$ 2,930
Non-accruing leases / leasing principal balance	9.82%	17.82%	17.27%