Taxonomy Viewer

Name	OtherThanTemporaryImpairmentLossesInvestmentsAccretionOfNoncreditPortionHeldtomaturitySecuritiesBeforeTax
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	xbrli:monetaryItemType
Period type	duration
Substitution Group	xbrli:item
Balance	debit
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Other-than-temporary Impairment Loss, Debt Securities, Held-to-maturity, Accretion of Noncredit Portion, before Tax	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Amount, before tax, of accretion of other-than-temporary impairment (OTTI) related to factors other than credit loss on investment in debt security measured at amortized cost (held-to-maturity).	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
SourceName	Financial Instruments-Recognition and Measurement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2018	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2017-08	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Amount before tax of accretion of other than temporary impairment (OTTI) related to factors other than credit loss on investments in held-to-maturity securities.	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2016-01	http://fasb.org/srt/role/changeNote/changeNote
Publisher	FASB	http://fasb.org/us-gaap/role/ref/legacyRef
Name	Accounting Standards Codification	http://fasb.org/us-gaap/role/ref/legacyRef
Topic	320	http://fasb.org/us-gaap/role/ref/legacyRef
SubTopic	10	http://fasb.org/us-gaap/role/ref/legacyRef
Section	35	http://fasb.org/us-gaap/role/ref/legacyRef
Paragraph	35A	http://fasb.org/us-gaap/role/ref/legacyRef
URI	http://asc.fasb.org/extlink&oid=121568769&loc=SL6284312-111560	http://fasb.org/us-gaap/role/ref/legacyRef

Name	Relation Type	Role
Statement of Stockholders' Equity [Abstract] `us-gaap:StatementOfStockholdersEquityAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/FinancialServicesFederalHomeLoanBanks
Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Reportable Items [Abstract] `us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesReportableItemsAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities
Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Reportable Items [Abstract] `us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesReportableItemsAbstract`	domain-member	http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecuritiesScheduleOfHeldToMaturitySecuritiesTable