Federal Income Taxes (Details 2) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Deferred tax assets:
General loan loss allowance	$ 4,130	$ 4,941
Deferred loan fees	184	301
Deferred compensation	1,046	1,059
Other assets	1,357	1,264
Non-accrual interest	163	364
Unrealized loss on securities designated as available for sale	0	7
Tax credits and low income housing credits	2,134	1,739
NOL carry forward	1,341	1,549
Total deferred tax assets	10,355	11,224
Deferred tax liabilities:
FHLB stock dividends	(1,660)	(1,660)
Mortgage servicing rights	(1,103)	(1,109)
Book versus tax depreciation	(697)	(887)
Original issue discount	(708)	(755)
Unrealized gain on securities designated as available for sale	(51)	0
Prepaid expense for FHLB advance restructure	(140)	0
Purchase price adjustments	(128)	(129)
Total deferred tax liabilities	(4,487)	(4,540)
Valuation Allowance	(5,868)	(6,684)
Net deferred tax asset (liability)	$ 0	$ 0