CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Net income	$ 2,075	$ 1,581
Net unrealized holding gains (losses) on available-for-sale securities and I/O strips	372	(367)
Reclassification adjustment for (gains) realized in income	(27)
Deferred income taxes	(145)	154
Change in unrealized gains (losses) on available-for-sale securities and I/O strips, net of deferred income taxes	200	(213)
Net pension and other benefit plan liability adjustment	57	105
Deferred income tax	(24)	(44)
Change in pension and other benefit plan liability, net of deferred income taxes	33	61
Other comprehensive income (loss)	233	(152)
Total comprehensive income	$ 2,308	$ 1,429