Loans Receivable (Details 3) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Residential Real Estate Multi-Family [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	$ 33,426	$ 32,370
Residential Real Estate Multi-Family [Member] | Pass [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	33,426	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	44,795	45,363
Residential Real Estate, Construction [Member] | Pass [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	38,694	38,219
Residential Real Estate, Construction [Member] | Special Mention [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	4,954	7,144
Residential Real Estate, Construction [Member] | Substandard [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	1,147
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	79,779	83,447
Commercial Real Estate [Member] | Pass [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	63,809	67,119
Commercial Real Estate [Member] | Special Mention [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	2,079	2,319
Commercial Real Estate [Member] | Substandard [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	13,891	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	19,095	17,307
Commercial Real Estate, Construction [Member] | Pass [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	19,095	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	52,375	50,337
Commercial [Member] | Pass [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	52,290	50,232
Commercial [Member] | Special Mention [Member]
Schedule of credit exposures by internally assigned grades
Financing Receivable	49	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