Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2013		Jun. 30, 2012		Jun. 30, 2013		Jun. 30, 2012
Net income	$ 4,048		$ 2,762		$ 7,693		$ 5,446
Other comprehensive income (loss), net of tax:
Net unrealized holding gains (losses) arising during the period (net of taxes for the three months 2013: ($6,759); 2012: ($631), net of taxes for the six months 2013: ($8,137); 2012: $1,147)	(12,554)		(1,226)		(15,426)		2,227
Reclassification adjustment for net realized (gains) losses on securities recorded in income (1) (net of taxes for the three months 2013: $2; 2012: $105, net of taxes for the six months 2013: $124; 2012: ($226)	7	[1]	204	[1]	233	[1]	(438)	[1]
Reclassification for OTTI credit losses recorded in income (net of taxes for the six months 2012: $221)	0		0		0		428
Other comprehensive (loss) income	(12,547)		(1,022)		(15,193)		2,217
Total comprehensive (loss) income	$ (8,499)		$ 1,740		$ (7,500)		$ 7,663

[1] Amounts are included in net gains on sales/calls of securities on the Consolidated Statements of Income in total noninterest income.