Accumulated Comprehensive Income, Reclassification (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Investment securities gains, net		$ 129	$ 242	$ 430	$ 488
Provision for income taxes		(681)	(913)	(2,200)	(2,655)
Salaries and employee benefits		(3,069)	(2,790)	(9,118)	(8,600)
NET INCOME		2,857	3,368	9,166	9,909
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
NET INCOME	[1]	51	151	183	297
Unrealized Gains (Loss) On Available For Sale Securities [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Investment securities gains, net	[1]	129	242	430	488
Provision for income taxes	[1]	(44)	(82)	(146)	(166)
NET INCOME	[1]	85	160	284	322
Defined Benefit Pension Items [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Provision for income taxes	[1]	17	4	52	13
Salaries and employee benefits	[1]	(51)	(13)	(153)	(38)
NET INCOME	[1]	$ (34)	$ (9)	$ (101)	$ (25)

[1] Amounts in parentheses indicate expenses and other amounts indicate income