Loans and Servicing (Details 3) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Past-due and non-accrual loans
Loans delinquent for: 30 - 59 Days	$ 1	$ 1,294
Loans delinquent for: 60 - 89 Days		286
Loans delinquent for: 90 days or more	399	773
Total Past Due	400	2,353
Total Current	183,621	179,456
Total Loans	184,021	181,809
Non-accrual Loans	2,797	3,175
Residential loans:
Past-due and non-accrual loans
Total Loans	109,502	111,106
One- to four- family, residential loans
Past-due and non-accrual loans
Loans delinquent for: 60 - 89 Days		284
Loans delinquent for: 90 days or more		374
Total Past Due		658
Total Current	94,689	94,888
Total Loans	94,689	95,546
Non-accrual Loans	280	658
Home equity loans and lines of credit
Past-due and non-accrual loans
Loans delinquent for: 30 - 59 Days		16
Loans delinquent for: 90 days or more	399	399
Total Past Due	399	415
Total Current	14,414	15,145
Total Loans	14,813	15,560
Non-accrual Loans	412	412
Commercial loans:
Past-due and non-accrual loans
Total Loans	60,043	58,084
One-to-four family investment property
Past-due and non-accrual loans
Total Current	12,164	11,355
Total Loans	12,164	11,355
Multi-family real estate
Past-due and non-accrual loans
Total Current	5,451	5,346
Total Loans	5,451	5,346
Commercial real estate
Past-due and non-accrual loans
Loans delinquent for: 30 - 59 Days		1,258
Total Past Due		1,258
Total Current	34,067	31,472
Total Loans	34,067	32,730
Non-accrual Loans	2,105	2,105
Commercial business
Past-due and non-accrual loans
Total Current	8,361	8,653
Total Loans	8,361	8,653
Construction loans:
Past-due and non-accrual loans
Total Loans	14,092	12,205
One-to-four family, construction loans
Past-due and non-accrual loans
Total Current	6,545	7,379
Total Loans	6,545	7,379
Multi-family
Past-due and non-accrual loans
Total Current	3,975	3,665
Total Loans	3,975	3,665
Non-residential
Past-due and non-accrual loans
Total Current	3,572	1,161
Total Loans	3,572	1,161
Consumer
Past-due and non-accrual loans
Loans delinquent for: 30 - 59 Days	1	20
Loans delinquent for: 60 - 89 Days		2
Total Past Due	1	22
Total Current	383	392
Total Loans	$ 384	$ 414