Accumulated Comprehensive Income, Reclassification (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2016	Mar. 31, 2015
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Investment securities gains, net		$ 27	$ 126
Provision for income taxes		(791)	(740)
Salaries and employee benefits		(3,882)	(3,056)
NET INCOME		3,283	3,120
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
NET INCOME	[1]	(22)	51
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]	27	126
Provision for income taxes	[1]	(9)	(43)
NET INCOME	[1]	18	83
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]	21	16
Salaries and employee benefits	[1]	(61)	(48)
NET INCOME	[1]	$ (40)	$ (32)

[1] Amounts in parentheses indicate expenses and other amounts indicate income on the consolidated statement of income.