Accumulated Comprehensive Income, Reclassification (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended			9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012	Sep. 30, 2013		Sep. 30, 2012
Schedule of amount reclassified from accumulated comprehensive income [Line Items]
Investment securities gains, net	$ 91	[1]	$ 240	$ 385	[1]	$ 561
Salaries and employee benefits	(2,856)	[1]	(2,705)	(8,456)	[1]	(8,126)
Provision for income taxes	(1,029)	[1]	(1,033)	(2,842)	[1]	(3,196)
NET INCOME	3,512	[1]	3,464	10,079	[1]	10,666
Unrealized Gains (Loss) On Available For Sale Securities [Member]
Schedule of amount reclassified from accumulated comprehensive income [Line Items]
Investment securities gains, net	91	[1]		385	[1]
Provision for income taxes	(30)	[1]		(130)	[1]
NET INCOME	61	[1]		255	[1]
Defined Benefit Pension Items [Member]
Schedule of amount reclassified from accumulated comprehensive income [Line Items]
Salaries and employee benefits	(66)	[1]		(194)	[1]
Provision for income taxes	22	[1]		66	[1]
NET INCOME	$ (44)	[1]		$ (128)	[1]

[1] Amounts in parentheses indicate debits to profit/loss