Loans Receivable Held for Investment (Details 2) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Allowance for loan losses
Beginning balance	$ 6,923	$ 9,376	$ 8,465	$ 10,146
Provision for (recapture of) loan losses	(200)	(950)	(1,700)	(2,532)
Recoveries	5	682	16	1,936
Loans charged off		(41)	(53)	(483)
Ending balance	6,728	9,067	6,728	9,067
Single family
Allowance for loan losses
Beginning balance	1,150	1,849	1,174	1,930
Provision for (recapture of) loan losses	(189)	(465)	(210)	(455)
Recoveries				2
Loans charged off		(40)	(3)	(133)
Ending balance	961	1,344	961	1,344
Multi-family
Allowance for loan losses
Beginning balance	1,845	2,304	2,726	1,726
Provision for (recapture of) loan losses	135	327	(746)	905
Ending balance	1,980	2,631	1,980	2,631
Commercial real estate
Allowance for loan losses
Beginning balance	404	1,081	496	1,473
Provision for (recapture of) loan losses	75	(96)	(17)	(479)
Loans charged off				(9)
Ending balance	479	985	479	985
Church
Allowance for loan losses
Beginning balance	3,508	4,112	4,047	4,949
Provision for (recapture of) loan losses	(221)	(724)	(721)	(1,408)
Recoveries	5	682	16	851
Loans charged off		(1)	(50)	(323)
Ending balance	3,292	4,069	3,292	4,069
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	12	19	12	55
Provision for (recapture of) loan losses		10		(1,091)
Recoveries				1,083
Loans charged off				(18)
Ending balance	$ 12	29	12	29
Consumer
Allowance for loan losses
Beginning balance		4	3	6
Provision for (recapture of) loan losses		(2)	$ (3)	(4)
Ending balance		$ 2		$ 2