Fair Value Measurements (Schedule Of Level 2 Financial Assets And Liabilities Measured On A Recurring Basis) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Fair Value Measurement On Nonrecurring Basis Asset And Liabilities Value [Roll Forward]
Beginning balance	$ 8,482	$ 6,517
Loans classified as impaired during the period	0	2,859
Specific valuation allowance allocations	0	(1,105)
Fair Value	0	1,754
(Additional) reduction in specific valuation allowance allocations	0	14
Paydowns, payoffs, other activity	(1,247)	(66)
Ending balance	$ 7,235	$ 8,219