Loans Receivable Held for Investment (Details 2) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Allowance for loan losses
Beginning balance	$ 10,146	$ 11,869
Provision for (recapture of) loan losses	(2,932)us-gaap_ProvisionForLoanAndLeaseLosses	414us-gaap_ProvisionForLoanAndLeaseLosses
Recoveries	1,944	694
Loans charged off	(693)	(2,831)
Ending balance	8,465	10,146
Single family
Allowance for loan losses
Beginning balance	1,930	2,060
Provision for (recapture of) loan losses	(625)	(210)
Recoveries	2	300
Loans charged off	(133)	(220)
Ending balance	1,174	1,930
Multi-family
Allowance for loan losses
Beginning balance	1,726	2,122
Provision for (recapture of) loan losses	1,000	265
Loans charged off		(661)
Ending balance	2,726	1,726
Commercial real estate
Allowance for loan losses
Beginning balance	1,473	2,685
Provision for (recapture of) loan losses	(969)	(148)
Recoveries		116
Loans charged off	(8)	(1,180)
Ending balance	496	1,473
Church
Allowance for loan losses
Beginning balance	4,949	4,818
Provision for (recapture of) loan losses	(1,228)	876
Recoveries	859	25
Loans charged off	(533)	(770)
Ending balance	4,047	4,949
Construction
Allowance for loan losses
Beginning balance		8
Provision for (recapture of) loan losses		(1)
Ending balance	7	7
Commercial - other
Allowance for loan losses
Beginning balance	55	167
Provision for (recapture of) loan losses	(1,107)	(365)
Recoveries	1,083	253
Loans charged off	(19)
Ending balance	12	55
Consumer
Allowance for loan losses
Beginning balance	6	9
Provision for (recapture of) loan losses	(3)	(3)
Ending balance	$ 3	$ 6

Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss.

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Amount of recovery of financing receivables doubtful of collection that were previously charged off.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount of expense related to estimated loss from loan and lease transactions.

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