Other Comprehensive Income (Table) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Other Comprehensive Income [Abstract]
Net unrealized gains on securities: Balance, Beginning of Period	$ 1,333	$ 1,121
Unrealized holding gains arising during period, pre-tax	(409)	(281)
Unrealized holding gains arising during period, tax	(179)	(127)
Unrealized holding gains arising during period, after-tax	(230)	(154)
Less: Reclassification adjustment for gains included in net income, pre-tax	226	224
Less: Reclassification adjustment for gains included in net income, tax	76	75
Less: Reclassification adjustment for gains on securities included in net income	150	149
Net unrealized gains on securities arising during period, pre-tax	(635)	(505)
Net unrealized gains on securities arising during period, tax	(255)	(202)
Net unrealized gains on securities arising during the period, after-tax	(380)	(303)
Net unrealized gains on securities: Balance, End of Period	$ 953	$ 818