Fair Value (Details 4) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012	Jun. 30, 2012	Dec. 31, 2011
Financial Assets:
Cash and cash equivalents - Carrying Amount	$ 11,405	$ 20,424	$ 26,831	$ 28,193
Securities available for sale - Carrying Amount	146,281	120,206
Loans, net - Carrying Amount	334,291	333,801
Federal bank stocks - Carrying Amount	3,440	2,885
Accrued interest receivable - Carrying Amount	1,582	1,533
Financial Assets - Carrying Amount, Total	496,999	478,849
Financial Liabilities:
Deposits - Carrying Amount	449,497	432,459
FHLB advances - Carrying Amount	20,000	20,000
Accrued interest payable - Carrying Amount	377	442
Financial Liabilities - Carrying Amount, Total	469,874	452,901
Financial assets:
Cash and cash equivalents - Fair Value	11,405	20,424
Securities available for sale	146,281	120,206
Loans, net - Fair Value	340,484	340,840
Federal bank stock - Fair Value	0	0
Accrued interest receivable - Fair value	1,582	1,533
Financial Assets - Fair Value, Total	499,752	483,003
Financial liabilities:
Deposits - Fair Value	451,714	436,279
FHLB Advances - Fair Value	26,921	22,613
Accrued interest payable - Fair Value	377	442
Financial Liabilities - Fair Value, Total	479,012	459,334
Fair Value, Inputs, Level 1 [Member]
Financial assets:
Cash and cash equivalents - Fair Value	11,405	20,424
Securities available for sale	8,536	5,666
Loans, net - Fair Value	0	0
Federal bank stock - Fair Value	0	0
Accrued interest receivable - Fair value	35	23
Financial Assets - Fair Value, Total	19,976	26,113
Financial liabilities:
Deposits - Fair Value	331,083	300,805
FHLB Advances - Fair Value	0	0
Accrued interest payable - Fair Value	7	55
Financial Liabilities - Fair Value, Total	331,090	300,860
Fair Value, Inputs, Level 2 [Member]
Financial assets:
Cash and cash equivalents - Fair Value	0	0
Securities available for sale	137,092	113,887
Loans, net - Fair Value	0	0
Federal bank stock - Fair Value	0	0
Accrued interest receivable - Fair value	498	383
Financial Assets - Fair Value, Total	137,590	114,270
Financial liabilities:
Deposits - Fair Value	120,631	135,474
FHLB Advances - Fair Value	26,921	22,613
Accrued interest payable - Fair Value	370	387
Financial Liabilities - Fair Value, Total	147,922	158,474
Fair Value, Inputs, Level 3 [Member]
Financial assets:
Cash and cash equivalents - Fair Value	0	0
Securities available for sale	653	653
Loans, net - Fair Value	340,484	340,840
Federal bank stock - Fair Value	0	0
Accrued interest receivable - Fair value	1,049	1,127
Financial Assets - Fair Value, Total	342,186	342,620
Financial liabilities:
Deposits - Fair Value	0	0
FHLB Advances - Fair Value	0	0
Accrued interest payable - Fair Value	0	0
Financial Liabilities - Fair Value, Total	$ 0	$ 0