Loans Receivable (Details 2) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Residential Real Estate Multi - family [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	$ 34,836	$ 33,472
Residential Real Estate, Construction [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	45,740	46,418
Commercial Real Estate Commercial [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	83,843	81,077
Commercial Real Estate, Construction [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	14,664	15,878
Commercial [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	58,141	54,445
Pass [Member] | Residential Real Estate Multi - family [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	34,836	33,472
Pass [Member] | Residential Real Estate, Construction [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	40,403	41,138
Pass [Member] | Commercial Real Estate Commercial [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	68,511	65,696
Pass [Member] | Commercial Real Estate, Construction [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	14,664	15,878
Pass [Member] | Commercial [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	57,535	53,883
Special Mention [Member] | Residential Real Estate, Construction [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	4,459	4,477
Special Mention [Member] | Commercial Real Estate Commercial [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	1,649	1,334
Special Mention [Member] | Commercial [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	573	527
Substandard [Member] | Residential Real Estate, Construction [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	878	803
Substandard [Member] | Commercial Real Estate Commercial [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	13,683	14,047
Substandard [Member] | Commercial [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	33	35
Doubtful [Member] | Residential Real Estate Multi - family [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Doubtful [Member] | Residential Real Estate, Construction [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Doubtful [Member] | Commercial Real Estate Commercial [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Doubtful [Member] | Commercial Real Estate, Construction [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Doubtful [Member] | Commercial [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Loss [Member] | Residential Real Estate Multi - family [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Loss [Member] | Residential Real Estate, Construction [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Loss [Member] | Commercial Real Estate Commercial [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Loss [Member] | Commercial Real Estate, Construction [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Loss [Member] | Commercial [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable