Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Net income	$ 1,753	$ 1,106	$ 3,360	$ 2,056
Unrealized gains (losses) on securities:
Unrealized gains on securities available for sale arising during the period, net of tax of $557 and $1,161 for the three months ended June 30 and $713 and $1,349 for the six months ended June 30	936	1,953	1,205	2,269
Unrealized gains (losses) on other-than-temporarily impaired securities available for sale arising during the period, net of tax of $7 and $30 for the three months ended June 30 and $13 and $5 for the six months ended June 30	(14)	50	19	7
Reclassification adjustment for gains on securities available for sale included in net income, net of tax of $0 and $127 for the three months ended June 30 and $220 and $630 for the six months ended June 30	(1)	(214)	(372)	(1,060)
Reclassification adjustment for credit related other-than-temporary impairment losses on securities available for sale included in net income, net of tax of $1 and $32 for the three months ended June 30 and $1 and $142 for the six months ended June 30	3	53	3	239
Unrealized losses net of settlements on cash flow hedge arising during the period, net of tax of $232 and $330 for the three months ended June 30 and $192 and $266 for the six months ended June 30	(389)	(555)	(323)	(448)
Defined benefit pension plans:
Amortization of prior service cost, net of tax of $0 and $2 for the three months ended June 30 and $0 and $4 for the six months ended June 30	0	(4)	0	(8)
Amortization of actuarial loss, net of tax of $199 and $92 for the three months ended June 30 and $398 and $183 for the six months ended June 30	335	154	670	309
Other comprehensive income	870	1,437	1,202	1,308
Total comprehensive income	$ 2,623	$ 2,543	$ 4,562	$ 3,364