Taxonomy Viewer

Name	DebtSecuritiesAvailableForSaleTransferToHeldToMaturityAllowanceForCreditLossExpense
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
Debt Securities, Available-for-Sale, Transfer to Held-to-Maturity, Allowance for Credit Loss, Expense	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link

Name	Relation Type	Role
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward] `us-gaap:DebtSecuritiesHeldToMaturityAllowanceForCreditLossRollForward`	parent-child	http://fasb.org/us-gaap/role/disclosure/CreditLosses
Debt Securities, Held-to-maturity, Allowance for Credit Loss, Period Increase (Decrease) `us-gaap:DebtSecuritiesHeldToMaturityAllowanceForCreditLossPeriodIncreaseDecrease`	summation-item	http://fasb.org/us-gaap/role/disclosure/CreditLosses
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward] `us-gaap:DebtSecuritiesHeldToMaturityAllowanceForCreditLossRollForward`	domain-member	http://fasb.org/us-gaap/role/disclosure/CreditLossesDebtSecuritiesHeldToMaturityAllowanceForCreditLossTable