Loans Receivable Held for Investment (Details 7) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Investment in non-accrual loans by class of loans
Total non-accrual loans	$ 9,863	$ 17,702
Loans 90 days or more delinquent that were accruing interest	0	0
Single family
Investment in non-accrual loans by class of loans
Total non-accrual loans	769	1,441
Multi-family
Investment in non-accrual loans by class of loans
Total non-accrual loans	1,991	2,985
Commercial real estate
Investment in non-accrual loans by class of loans
Total non-accrual loans	1,207	1,391
Church
Investment in non-accrual loans by class of loans
Total non-accrual loans	5,786	11,735
Commercial - other
Investment in non-accrual loans by class of loans
Total non-accrual loans	$ 110	$ 150