CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Comprehensive Income [Abstract]
Net income	$ 4,436	$ 3,290
Available-for-sale securities:
Gross unrealized holding gain arising in the period	11,971	18,781
Related income tax effect	(4,190)	(6,573)
Less: reclassification adjustment for net realized gains (losses) included in net income	1,434	(308)
Related income tax effect	(502)	108
Net effect on other comprehensive income	6,849	12,408
Derivative financial instrument:
Fair value adjustment to derivative financial instrument	735	677
Related income tax effect	(257)	(237)
Net effect on other comprehensive income	478	440
Total other comprehensive income, net of tax	7,327	12,848
Total comprehensive income	$ 11,763	$ 16,138

The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.

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