Borrowed Funds Schedule of Borrowed Funds (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012		Dec. 31, 2011
Borrowed Funds [Abstract]
Fixed rate FHLB advances due in 2013	$ 15,000		$ 15,000
Weighted-average contractual rate, fixed rate FHLB advances due in 2013	2.22%		2.22%
Fixed rate FHLB advances due in 2014	1,038	[1]	1,069	[1]
Weighted-average contractual rate, fixed rate FHLB advances due in 2014	6.71%	[1]	6.71%	[1]
Fixed rate FHLB advances due in 2015	15,000		15,000
Weighted-average contractual rate, fixed rate FHLB advances due in 2015	1.42%		1.42%
Fixed rate FHLB advances due in 2018	2,360	[1]	2,439	[1]
Weighted-average contractual rate, fixed rate FHLB advances due in 2018	5.54%	[1]	5.54%	[1]
Fixed rate FHLB advances due in 2019	6,111	[1]	6,358	[1]
Weighted-average contractual rate, fixed rate FHLB advances due in 2019	6.29%	[1]	6.29%	[1]
Total Fixed rate FHLB advances	39,509		39,866
Weighted-average contractual rate, fixed rate FHLB advances	2.86%		2.89%
Short-term variable-rate borrowed funds - Repo Sweep Accounts	11,053		14,334
Weighted-average contractual rate, repo sweeps	0.10%		0.20%
Total borrowed funds	$ 50,562		$ 54,200
Weighted-average contractual rate, borrowed funds	2.26%		2.18%

[1] These are amortizing advances and are listed by their contractual final maturity date.