Consolidated Statements of Comprehensive Income (USD $) In Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Net income	$ 3,083	$ 3,941	$ 11,536	$ 9,883
Securities for which a portion of an other than temporary impairment has been recorded in earnings:
Unrealized holding gains (losses) arising during the period	(225)	(8)	18	78
Less: reclassification adjustment for losses realized in net income	22	117	22	117
Net unrealized gains (losses) on securities with other than temporary impairment before tax expense	(203)	109	40	195
Unrealized gains on securities without other than temporary impairment before tax expense:
Unrealized holding gains arising during the period	902	2,594	5,604	5,459
Less: reclassification adjustment for net (gains) losses realized in net income	0	(16)	0	(53)
Less: reclassification adjustment for impairment losses realized in net income	0	0	0	188
Net unrealized gains on other securities before tax expense	902	2,578	5,604	5,594
Other comprehensive income before tax	699	2,687	5,644	5,789
Tax expense related to other comprehensive income	(266)	(1,021)	(2,145)	(2,200)
Other comprehensive income, net of tax:	433	1,666	3,499	3,589
Comprehensive income	$ 3,516	$ 5,607	$ 15,035	$ 13,472