Fair Value Measurements, Fair value hierarchy (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2012		Sep. 30, 2011		Sep. 30, 2012		Sep. 30, 2011		Sep. 30, 2012 Mortgage Servicing Rights [Member] Weighted Average [Member] Discounted Cash Flow Valuation Technique [Member]	Sep. 30, 2012 Fair Value, Measurements, Recurring [Member]	Dec. 31, 2011 Fair Value, Measurements, Recurring [Member]	Sep. 30, 2012 Fair Value, Measurements, Nonrecurring [Member]	Dec. 31, 2011 Fair Value, Measurements, Nonrecurring [Member]	Sep. 30, 2012 Level 1 [Member]	Sep. 30, 2012 Level 1 [Member] Fair Value, Measurements, Recurring [Member]	Dec. 31, 2011 Level 1 [Member] Fair Value, Measurements, Recurring [Member]	Sep. 30, 2012 Level 1 [Member] Fair Value, Measurements, Nonrecurring [Member]	Dec. 31, 2011 Level 1 [Member] Fair Value, Measurements, Nonrecurring [Member]	Sep. 30, 2012 Level 2 [Member]	Sep. 30, 2012 Level 2 [Member] Fair Value, Measurements, Recurring [Member]	Dec. 31, 2011 Level 2 [Member] Fair Value, Measurements, Recurring [Member]	Sep. 30, 2012 Level 2 [Member] Fair Value, Measurements, Nonrecurring [Member]	Dec. 31, 2011 Level 2 [Member] Fair Value, Measurements, Nonrecurring [Member]	Sep. 30, 2012 Level 3 [Member]	Sep. 30, 2012 Level 3 [Member] Fair Value, Measurements, Recurring [Member]	Dec. 31, 2011 Level 3 [Member] Fair Value, Measurements, Recurring [Member]	Sep. 30, 2012 Level 3 [Member] Fair Value, Measurements, Nonrecurring [Member]	Dec. 31, 2011 Level 3 [Member] Fair Value, Measurements, Nonrecurring [Member]
Financial assets [Abstract]
Cash and cash equivalents	$ 15,655				$ 15,655									$ 15,655					$ 0					$ 0
FHLB Stock	2,422				2,422									0					0					2,422
Loans held for sale	2,089				2,089									0					2,089					0
Loans, net	309,636				309,636									0					0					309,636
Accrued Interest Receivable	1,249				1,249									1,249					0					0
Bank owned life insurance, net	7,160				7,160									7,160					0					0
Financial liabilities [Abstract]
Non-maturity deposits	176,569				176,569									0					0					176,569
Time Deposit	137,918				137,918									0					137,918					0
Accrued interest payable	78				78									78					0					0
Advance payments from borrowers for tax and insurance	542				542									0					0					542
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Agency Mortgage-backed Securities										18,063	59				0	0				18,063	59				0	0
Non-agency Mortgage-backed Securities										2,828	2,933				0	0				2,828	2,933				0	0
Mortgage Servicing Rights										2,314	2,437				0	0				0	0				2,314	2,437
OREO and repossessed assets												2,548	2,821				0	0				0	0				2,548	2,821
Impaired loans												13,043	13,619				0	0				0	0				13,043	13,619
OREO and repossessed assets, Total Losses	145		274		314		958
Impaired loans, Total Losses	1,197		393		4,048		1,719
Unobservable Inputs [Line Items]
Prepayment Speed Assumption (in hundredths)									372.00%
Discount Rate (in hundredths)									10.00%
Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance, at fair value	2,558		3,273		2,437		3,200
Servicing rights that result from transfers of financial assets	226		113		554		329
Changes in Fair Value	(259)	[1]	(491)	[1]	97	[1]	(235)	[1]
Other	(211)	[2]	(212)	[2]	(774)	[2]	(611)	[2]
Ending balance, at fair value	$ 2,314		$ 2,683		$ 2,314		$ 2,683

[1] Represents changes due to principal collections over time

[2] Primarily relates to changes in prepayment speeds, duration and discount rate