Taxonomy Viewer

Name	DebtSecuritiesHeldToMaturityAccountingPolicyElectionAdjustmentOfEffectiveInterestRate
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	xbrli:booleanItemType
Period type	duration
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Debt Securities, Held-to-Maturity, Accounting Policy Election, Adjustment of Effective Interest Rate [true false]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Indicates (true false) whether accounting policy was elected to adjust effective interest rate used to discount expected cash flows to consider effect of expected prepayment 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	Improvements-Financial Instruments	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2020	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2019-04	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2019-04	http://fasb.org/srt/role/changeNote/changeNote
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	326	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	20	http://www.xbrl.org/2003/role/disclosureRef
Section	30	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	4A	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=121647444&loc=SL120269210-210444	http://www.xbrl.org/2003/role/disclosureRef

	Name	Relation Type	Role
	Accounting Policy Election, Adjustment of Effective Interest Rate [Abstract] `us-gaap:AccountingPolicyElectionAdjustmentOfEffectiveInterestRateAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/CreditLosses