Loans Receivable Held for Investment (Details 2) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Allowance for loan losses
Beginning balance	$ 7,671	$ 10,091	$ 8,465	$ 10,146
Provision for (recapture of) loan losses	(750)	(500)	(1,500)	(1,582)
Recoveries	5	14	11	1,254
Loans charged off	(3)	(229)	(53)	(442)
Ending balance	6,923	9,376	6,923	9,376
Single family
Allowance for loan losses
Beginning balance	1,164	1,874	1,174	1,930
Provision for (recapture of) loan losses	(11)	65	(21)	10
Recoveries				2
Loans charged off	(3)	(90)	(3)	(93)
Ending balance	1,150	1,849	1,150	1,849
Multi-family
Allowance for loan losses
Beginning balance	2,741	2,107	2,726	1,726
Provision for (recapture of) loan losses	(896)	197	(881)	578
Ending balance	1,845	2,304	1,845	2,304
Commercial real estate
Allowance for loan losses
Beginning balance	436	1,212	496	1,473
Provision for (recapture of) loan losses	(32)	(131)	(92)	(383)
Loans charged off				(9)
Ending balance	404	1,081	404	1,081
Church
Allowance for loan losses
Beginning balance	3,314	4,867	4,047	4,949
Provision for (recapture of) loan losses	189	(629)	(500)	(684)
Recoveries	5	13	11	169
Loans charged off		(139)	(50)	(322)
Ending balance	3,508	4,112	3,508	4,112
Construction
Allowance for loan losses
Beginning balance	4	7	7	7
Provision for (recapture of) loan losses			(3)
Ending balance	4	7	4	7
Commercial - other
Allowance for loan losses
Beginning balance	11	20	12	55
Provision for (recapture of) loan losses	1	(2)		(1,101)
Recoveries		1		1,083
Loans charged off				(18)
Ending balance	12	19	12	19
Consumer
Allowance for loan losses
Beginning balance	1	4	3	6
Provision for (recapture of) loan losses	$ (1)		$ (3)	(2)
Ending balance		$ 4		$ 4