Loans Receivable, net (Details 5) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Loans considered to be impaired loans
Average impaired loans	$ 9,885	$ 9,420	$ 8,788	$ 8,504
Interest income on impaired loans	88	28	277	228
Commercial Mortgage Loans [Member]
Loans considered to be impaired loans
Average impaired loans	8,799	8,744	8,083	7,952
Interest income on impaired loans	84	26	266	213
SBA 7(a) loans [Member]
Loans considered to be impaired loans
Average impaired loans	1,086	676	705	552
Interest income on impaired loans	$ 4	$ 2	$ 11	$ 15