No definition available.

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- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

+ References

+ Details

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- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

+ References

+ Details

Name:	us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The balance of financing receivables that were collectively evaluated for impairment.

+ References

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Name:	us-gaap_FinancingReceivableCollectivelyEvaluatedForImpairment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
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- Definition

The balance of financing receivables that were individually evaluated for impairment.

+ References

+ Details

Name:	us-gaap_FinancingReceivableIndividuallyEvaluatedForImpairment
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Data Type:	xbrli:monetaryItemType
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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.7(d))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB Topic 6.L.1)
-URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74567-122707

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (b)(1)(ii)
-URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544

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Balance Type:	credit
Period Type:	instant

- Definition

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=65884687&loc=d3e4428-111522

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Name:	us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

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Name:	us-gaap_LoansAndLeasesReceivableOtherInformationAbstract
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Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_SingleFamilyMember
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Loans Receivable Held for Investment - Allowance for Loan Losses and Recorded Investment in Loans by Type of Loans and Based on Impairment Method (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Jun. 30, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Dec. 31, 2015
Ending allowance balance attributable to loans:
Individually evaluated for impairment	$ 629		$ 656
Collectively evaluated for impairment	3,584		3,947
Total ending allowance balance	4,213	$ 4,246	4,603	$ 4,597	$ 4,545	$ 4,828
Loans:
Loans individually evaluated for impairment	9,761		11,897
Loans collectively evaluated for impairment	314,974		372,160
Total ending loans balance	324,735		384,057
Single family
Ending allowance balance attributable to loans:
Individually evaluated for impairment	102		125
Collectively evaluated for impairment	437		242
Total ending allowance balance	539	320	367	420	441	597
Loans:
Loans individually evaluated for impairment	631		644
Loans collectively evaluated for impairment	89,348		104,688
Total ending loans balance	89,979		105,332
Multi-family
Ending allowance balance attributable to loans:
Individually evaluated for impairment	1
Collectively evaluated for impairment	2,421		2,659
Total ending allowance balance	2,422	2,719	2,659	2,447	2,247	1,658
Loans:
Loans individually evaluated for impairment	630		642
Loans collectively evaluated for impairment	195,398		230,798
Total ending loans balance	196,028		231,440
Commercial real estate
Ending allowance balance attributable to loans:
Collectively evaluated for impairment	73		215
Total ending allowance balance	73	77	215	242	240	469
Loans:
Loans collectively evaluated for impairment	6,136		8,921
Total ending loans balance	6,136		8,921
Church
Ending allowance balance attributable to loans:
Individually evaluated for impairment	521		516
Collectively evaluated for impairment	636		821
Total ending allowance balance	1,157	1,104	1,337	1,467	1,596	2,083
Loans:
Loans individually evaluated for impairment	8,435		10,545
Loans collectively evaluated for impairment	22,418		26,678
Total ending loans balance	30,853		37,223
Construction
Ending allowance balance attributable to loans:
Collectively evaluated for impairment	14		8
Total ending allowance balance	14	9	8	3	3	3
Loans:
Loans collectively evaluated for impairment	1,381		827
Total ending loans balance	1,381		827
Commercial - other
Ending allowance balance attributable to loans:
Individually evaluated for impairment	5		15
Collectively evaluated for impairment	3		2
Total ending allowance balance	8	$ 17	17	17	17	$ 18
Loans:
Loans individually evaluated for impairment	65		66
Loans collectively evaluated for impairment	286		242
Total ending loans balance	351		308
Consumer
Ending allowance balance attributable to loans:
Total ending allowance balance				$ 1	$ 1
Loans:
Loans collectively evaluated for impairment	7		6
Total ending loans balance	$ 7		$ 6