Accumulated Other Comprehensive Loss (Schedule of Reclassifications From Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest on investment securities: taxable	$ 1,749	$ 1,756	$ 3,610	$ 3,744
Net gains/(losses) - other	102	1,024	5	961
Salaries and employee benefits	(5,276)	(5,018)	(10,258)	(9,703)
Tax (expense) benefit	(298)	(338)	(757)	(752)
Net income	1,175	1,240	2,543	2,598	$ 5,597
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net income	(60)	(20)	(210)	(18)
Investment securities- with OTTI [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest on investment securities: taxable	173	171	340	331
Tax (expense) benefit	(69)	(68)	(136)	(132)
Net income	104	103	204	199
Investment Securities -All Other AFS [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net gains/(losses) - other	80	(86)	(17)	(154)
Tax (expense) benefit	(32)	34	7	61
Net income	48	(52)	(10)	(93)
Investment Securities HTM [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest on investment securities: taxable	(152)	(32)	(268)	(32)
Tax (expense) benefit	61	13	107	13
Net income	(91)	(19)	(161)	(19)
Pension Plan [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Tax (expense) benefit	75	35	147	69
Net income	(110)	(52)	(222)	(104)
Pension Plan [Member] | Amortization of unrecognized loss [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Salaries and employee benefits	(186)	(94)	(372)	(187)
Pension Plan [Member] | Amortization of transition asset [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Salaries and employee benefits	5	10	10	20
Pension Plan [Member] | Amortization of prior service costs [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Salaries and employee benefits	(4)	(3)	(7)	(6)
SERP [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Tax (expense) benefit	6	0	13	0
Net income	(11)	0	(21)	(1)
SERP [Member] | Amortization of unrecognized loss [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Salaries and employee benefits			(24)	9
SERP [Member] | Amortization of Unrecognized Gain [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Salaries and employee benefits	(12)	5
SERP [Member] | Amortization of prior service costs [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Salaries and employee benefits	$ (5)	$ (5)	$ (10)	$ (10)