Loans (Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Movement Schedule Rollforward) (Details) - USD ($)		3 Months Ended		9 Months Ended
		Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Loans [Abstract]
Balance, beginning of period		$ 8,348,000	$ 16,509,000	$ 14,714,000	$ 13,490,000
Additions		0	0	0	335,000
Accretion		(1,037,000)	(1,829,000)	(5,985,000)	(5,413,000)
Adjustment for payoffs		(835,000)	(828,000)	(2,931,000)	(1,550,000)
Adjustment for charge-offs		0	(10,000)	0	(79,000)
Increase in accretable yield	[1]	500,000	2,231,000	1,178,000	9,290,000
Balance, end of period		$ 6,976,000	$ 16,073,000	$ 6,976,000	$ 16,073,000

[1] Includes changes in the accretable yield due to both transfers from the nonaccretable difference and the impact of changes in the expected timing of the cash flows.