Loans Receivable (Details 3) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Residential Real Estate Multi-family [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	$ 32,888	$ 32,370
Residential Real Estate Multi-family [Member] | Pass [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	32,888	32,370
Residential Real Estate Multi-family [Member] | Special Mention [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Residential Real Estate Multi-family [Member] | Substandard [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Residential Real Estate Multi-family [Member] | Doubtful [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Residential Real Estate Multi-family [Member] | Loss [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Residential Real Estate, Construction [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	46,109	45,363
Residential Real Estate, Construction [Member] | Pass [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	39,802	38,219
Residential Real Estate, Construction [Member] | Special Mention [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	5,363	7,144
Residential Real Estate, Construction [Member] | Substandard [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	944
Residential Real Estate, Construction [Member] | Doubtful [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Residential Real Estate, Construction [Member] | Loss [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Commercial Real Estate [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	78,974	83,447
Commercial Real Estate [Member] | Pass [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	63,417	67,119
Commercial Real Estate [Member] | Special Mention [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	1,475	2,319
Commercial Real Estate [Member] | Substandard [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	14,082	14,009
Commercial Real Estate [Member] | Doubtful [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Commercial Real Estate [Member] | Loss [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Commercial Real Estate, Construction [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	18,410	17,307
Commercial Real Estate, Construction [Member] | Pass [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	18,410	17,307
Commercial Real Estate, Construction [Member] | Special Mention [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Commercial Real Estate, Construction [Member] | Substandard [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Commercial Real Estate, Construction [Member] | Doubtful [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Commercial Real Estate, Construction [Member] | Loss [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Commercial [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	54,358	50,337
Commercial [Member] | Pass [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	53,783	50,232
Commercial [Member] | Special Mention [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	539	57
Commercial [Member] | Substandard [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	36	39
Commercial [Member] | Doubtful [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable
Commercial [Member] | Loss [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable		$ 9